Name: Vietnam (Country)
Description: Country in Southeast Asia


Name: a grove of birch trees near Geiselbach (Geographical Feature)
Description: -


Name: white light composition (Scientific Concept)
Description: -


Name: Artificial Intelligence (Field of study)
Description: -


Name: League of Nations (International Organization)
Description: An international organization established after World War I


Name: High temperatures, pressure, tectonic processes, magma intrusion (Geological process)
Description: -


Name: Expressionism (art movement)
Description: -


Name: 23.6% (Percentage)
Description: percentage of Brussels population that is Muslim


Name: coronation of George II (Event)
Description: -


Name: Vexilloid with red background and SPQR in gold (Symbol)
Description: Symbol of the Roman Empire


Name: 5,570 municipalities (Administrative Division)
Description: -


Name: Berber cultures (Cultural Group)
Description: Indigenous people of North Africa


Name: Isometric system (Crystal system)
Description: A type of crystal system with equal axes


Name: Early Buddhism (Religious Movement)
Description: The earliest form of Buddhism


Name: Cristobalite and Tridymite (Polymorphs of silica)
Description: Two high-temperature polymorphs of silica


Name: Nutritional deficiency (Medical Condition)
Description: A condition characterized by a lack of essential nutrients in the diet.


Name: Echinococcus granulosus (Tapeworm)
Description: A parasitic tapeworm found in red foxes


Name: Benjamin Franklin (Person)
Description: -


Name: Australian Labor Party (ALP) (Political Party)
Description: centre-left political party in Australia


Name: Vishnu, Brahma, Shiva, or Shakti (deities)
Description: -


Name: Silver Age of Russian Poetry (literary era)
Description: early 20th-century literary movement


Name: Canada (Country)
Description: a country in North America


Name: Smelting (Process)
Description: a process of extracting metal from ore


Name: Charles Whitman Cross (Person)
Description: -


Name: Polishing Marble (Process)
Description: A process of making marble shiny and smooth


Name: Odin (God)
Description: Norse god and king of the Nordic pantheon


Name: coal-mining industry of Derbyshire's north-east (industry)
Description: -


Name: soldiers (Military Personnel)
Description: Members of the Swiss Armed Forces


Name: 1086.5 kJ/mol, 2352.6 kJ/mol, 4620.5 kJ/mol, 6222.7 kJ/mol (Ionisation Energy)
Description: The first four ionisation energies of carbon.


Name: 3.5-4 on the Mohs scale (Hardness)
Description: The range of hardness for pyrrhotite


Name: Ancient Rome (Historical Region)
Description: -


Name: Nomocanon (Historical Document)
Description: A medieval ecclesiastical law


Name: U.S. consumer products (Products)
Description: goods produced and sold in the United States


Name: United States Air Force (Organization)
Description: -


Name: Tetrahedron (Polyhedron)
Description: A polyhedron with four faces


Name: French King Philip IV (Person)
Description: Recipient of the seal


Name: Martian crust (Planetary structure)
Description: structure of the planet Mars


Name: Hassan II (Person)
Description: King of Morocco from 1961 to 1999


Name: 30.18 ct (6.0 g) (Weight)
Description: The weight of the heaviest synthetic diamond.


Name: Joseph von Fraunhofer (Person)
Description: German physicist


Name: Antonio López de Santa Anna (Person)
Description: Mexican President


Name: Heruli pirates (Group)
Description: Ancient Germanic tribe


Name: Roman empire (historical empire)
Description: a historical empire that existed from 27 BC to AD 395


Name: Axis powers (Military Alliance)
Description: -


Name: Potassium (Chemical Element)
Description: -


Name: Byzantine Empire (empire)
Description: the eastern half of the Roman Empire


Name: Chlorine (Halogen)
Description: A halogen element with the symbol Cl and atomic number 17.


Name: Mask of Agamemnon, Silver Siege Rhyton, Bulls-head rhyton, and gold Nestor's Cup (artwork)
Description: specific artworks found at the site


Name: Neo-Destour group (Organization)
Description: Tunisian nationalist movement


Name: Bessemer process (Process)
Description: -


Name: Italians (Ethnic Group)
Description: -


Name: tektites from Ivory Coast strewnfield (Tektite)
Description: -


Name: Osteoblasts, osteoclasts, or osteocytes (Cell type)
Description: Types of cells found in bones


Name: Feng shui (Philosophical practice)
Description: an ancient Chinese philosophy


Name: Johan Christian Dahl (artist)
Description: -


Name: Labour Party (Political Party)
Description: A political party in Norway


Name: Single-crystal metals (Crystal structure)
Description: type of crystal structure


Name: Grazer (Organism)
Description: an animal that eats plants or algae


Name: Catholicism (Religion)
Description: -


Name: Bridgmanite (Mineral)
Description: -


Name: Biomedical applications (Field of study)
Description: Applications in medicine and biology


Name: Finer detail (Printing quality)
Description: Increased precision in printed illustrations


Name: Engine Co. 81/Ladder Co. 46 (Fire Station)
Description: A fire station located at 3025 Bailey Avenue


Name: Berbers (Ethnic group)
Description: -


Name: National Independence Day (Public holiday)
Description: Commemorates the Anglo-Afghan Treaty of 1919 and Afghanistan's full independence


Name: Biomaterial for implants (Application)
Description: -


Name: Hartford (City)
Description: city in Connecticut, USA


Name: Regeneron Pharmaceuticals (Company)
Description: an American biotechnology company


Name: Ben Affleck (Actor)
Description: -


Name: Schistose bedrock (Geological structure)
Description: Bedrock with a layered or flaky structure.


Name: Digital painting (Art technique)
Description: creating images using digital tools


Name: Microdiamonds (Mineral)
Description: Tiny diamonds formed through high pressure and temperature


Name: Louis Pasteur (Chemist)
Description: French chemist and microbiologist


Name: Oleg Losev (Person)
Description: Russian physicist


Name: sarcopterygian lobe-fin specimen (fish)
Description: a type of ancient fish with a lobe-like fin


Name: Collision of Neutron Stars (Astrophysical Event)
Description: the collision of two neutron stars, producing heavy elements


Name: Twelve Nidanas (Buddhist concept)
Description: -


Name: dilute acids (Chemical Substance)
Description: acids with low concentration


Name: The Monarch (Head of State)
Description: Symbolic head of state for Norway


Name: UN peacekeeping operations (International Organization)
Description: -


Name: Sweet Josephine Diamond (diamond)
Description: -


Name: World Bank (international organization)
Description: an international financial institution that recognizes countries' economic development status


Name: Microwave (Technology)
Description: A type of electromagnetic wave


Name: Christopher Columbus (Person)
Description: an Italian explorer, navigator, and colonizer


Name: Silversmith (Occupation)
Description: a metalworker who specializes in working with silver


Name: 1019–1054 (time period)
Description: -


Name: banded amethystine quartz vases (artifact)
Description: not made from Blue John


Name: German states (Region)
Description: A region in Europe


Name: Gem-quality diamond supply (Supply)
Description: Synthetic diamonds represent 2% of gem-quality diamond supply.


Name: Jalisco (State)
Description: A state in western Mexico


Name: Municipal solid waste (MSW) (Concept)
Description: Waste generated by household, industrial, and commercial activities


Name: Robotics production and use (Industry)
Description: -


Name: green face (physical characteristic)
Description: -


Name: Navajo (Tribe)
Description: Native American tribe


Name: Roman men and women (Social Group)
Description: -


Name: Cement industry (Industry)
Description: -


Name: Tertiary Sediments (Geological Formation)
Description: -


Name: London (City)
Description: the capital city of England


Name: Minoan civilization (Civilization)
Description: Ancient civilization on Crete


Name: Kenya (Country)
Description: a country in Africa


Name: New Zealand (country)
Description: -


Name: 147Nd (Radioisotopic composition)
Description: Artificial radioisotope of neodymium


Name: Chang'e 4 (Space Mission)
Description: The Chinese mission that successfully landed a probe on the far side of the Moon in 2019


Name: Punic state (Ancient civilization)
Description: Phoenician colony in North Africa


Name: six regions: North China, East China, Southwestern China, Northwestern China, South Central China, and Northeast China (Geographic region)
Description: -


Name: Manchu style clothing (Clothing Style)
Description: style of clothing worn by Manchu people


Name: Copper proteins (Protein)
Description: do not interact directly with substrates


Name: José del Castillo Díaz (Person)
Description: Spanish musician and composer


Name: $5,880.3bn (2.0% of total GDP) (Economic Indicator)
Description: Contribution of tourism to Colombia's GDP in 2016


Name: sillimanite, kyanite, staurolite, andalusite, and some garnet (Mineral type)
Description: Examples of index minerals


Name: Opuhara (Person)
Description: chief of the powerful clan of Teva


Name: Myanmar government (Government)
Description: -


Name: Maggia River (River)
Description: -


Name: New Zealand government (Government)
Description: Central government of New Zealand


Name: Biological molecules (Molecule)
Description: -


Name: 500 km depth in the Earth's interior (Depth Range)
Description: The range of depths at which a mineral is stable


Name: Tufts University (University)
Description: -


Name: Gregorios Xenopoulos (Playwright)
Description: -


Name: Red (Color)
Description: a color often associated with power and revolution


Name: London (City)
Description: capital and largest city of the United Kingdom


Name: Shortwave UV light (Light source)
Description: A type of ultraviolet light


Name: Frankenstein (Novel)
Description:  Gothic novel by Mary Shelley


Name: Kopaonik (Mountain resort)
Description: A mountain resort in Serbia


Name: Lavas (Molten rock)
Description: Molten rock that flows from a volcano or is ejected during an eruption.


Name: Aluminium Hydroxide (Chemical Compound)
Description: A compound containing aluminium, oxygen, and hydrogen.


Name: Monumental sculpture (Art style)
Description: a type of sculpture


Name: 18th century (Century)
Description: -


Name: Great Temple (Temple)
Description: Important structure in Tenochtitlan


Name: Receptors (Protein)
Description: -


Name: US military (Military Organization)
Description: the armed forces of the United States


Name: Disguising Internal Flaws (Diamond Cutting Purpose)
Description: A purpose of using the mogul cut diamond cutting technique.


Name: Ferrous iron and Ferric iron (Elements)
Description: -


Name: Florianópolis (City)
Description: Capital of Santa Catarina


Name: Aerospace Forces (Military Branch)
Description: A branch of the Russian Armed Forces.


Name: Cytoskeleton (Cell component)
Description: Dynamic structure that maintains cell shape and enables cellular motion


Name: Diamond (Mineral)
Description: A crystalline form of pure carbon


Name: Sulphur (Element)
Description: A chemical element with the symbol S and atomic number 16.


Name: Tang dynasty (Chinese dynasty)
Description: A golden age in China's history


Name: brown eyes (physical characteristic)
Description: -


Name: Designers and Specialists (Professionals)
Description: Experts in design and related fields


Name: Linear A of the Minoans (Writing System)
Description: A writing system used by the Minoans, an ancient civilization that flourished on Crete from around 2600 to 1100 BCE


Name: 11,035,000 km2 (Area)
Description: -


Name: Hawaii (State)
Description: a state in the United States


Name: Pentium microprocessor (technology)
Description: -


Name: Türkiye (Country)
Description: A country in Western Asia


Name: Anatolia and the Levant (geographical region)
Description: historical regions in the Eastern Mediterranean


Name: Siberians (Ethnic group)
Description: -


Name: Jade and gold seals (Seal)
Description: 93 jade and gold seals at the end of Nguyễn dynasty period


Name: Surface defects (Optical error)
Description: Small-scale, discontinuous imperfections in the surface smoothness


Name: Boric Acid (Chemical Compound)
Description: A chemical compound with antiseptic and antifungal properties.


Name: Igneous rocks (Rock type)
Description: Rocks formed from molten magma


Name: Emerging power (Concept)
Description: A country with increasing economic and political influence


Name: Henan province (Administrative division)
Description: A province in central China


Name: Analyzing coloring agents or chromophores (Gemological test)
Description: A method to determine a gemstone's color cause


Name: Argentina (Country)
Description: A country in South America.


Name: Piano (Musical instrument)
Description: -


Name: Austro-Hungarian Army (Historical Military Force)
Description: The army of Austria-Hungary during World War I.


Name: Non-missionary religion (Religious Concept)
Description: Concept of Hinduism as a non-missionary religion


Name: Assyria (Empire)
Description: An ancient empire in Mesopotamia


Name: 1668 °C or 3034 °F (Temperature)
Description: melting point of titanium


Name: NASA (Organization)
Description: United States space agency


Name: Bioerosion (Biological process)
Description: Erosion of rock by living organisms


Name: Land of the Afghans/Pashtuns (Description)
Description: Historical sense of the name Afghanistan


Name: Bouteflika (Person)
Description: Algerian President


Name: 60th (Ranking)
Description: Russia's ranking in the Global Innovation Index in 2024.


Name: Coal bearing chalk and marl (Rock type)
Description: Types of sedimentary rocks


Name: Pero Antić (Basketball Player)
Description: -


Name: United States Geological Survey's report (Report)
Description: A report by the United States Geological Survey on copper reserves.


Name: Mainland Greece (Geographical Location)
Description: -


Name: Potassium sodium tartrate (Chemical Compound)
Description: -


Name: Pablo Picasso (Artist)
Description: Spanish artist


Name: United States Federal Trade Commission (Government Agency)
Description: A government agency that sets guidelines for gemstone treatment disclosure.


Name: Nuremberg trials (Trials)
Description: Series of trials held after World War II


Name: Syphax (King of Masaesyli)
Description: Ruler of western Numidia


Name: 9.012182 (Physical Property Value)
Description: The atomic weight of Beryllium.


Name: Willy Brandt (Person)
Description: Chancellor of West Germany


Name: 1986 (Year)
Description: Publication year of Keisler's work


Name: Andalusian Hound (breed of dog)
Description: a breed of dog originating from Andalusia


Name: Earthquake in 1881 (Event)
Description: A significant earthquake that occurred in 1881


Name: NCAA March Madness tournament (Sporting event)
Description: A college basketball tournament


Name: Paleolithic settlements (Historical Period)
Description: -


Name: Rock Volume (Geological Concept)
Description: A large volume of rock affected by instantaneous shock melting.


Name: Early junction transistors (Device)
Description: Type of transistor


Name: Massachusetts Turnpike (Highway)
Description: a major interstate highway


Name: United Nations (International Organization)
Description: -


Name: Meteorites killing humans and other animals (Event)
Description: Reports of meteorites causing harm to living things.


Name: Conceptual art (Art movement)
Description: an art movement that emerged in the mid-1960s


Name: Earth's atmosphere (Natural Environment)
Description: -


Name: Pools of still water (Natural Resource)
Description: earliest mirrors used by humans


Name: lithium-rich pegmatites (geological formation)
Description: -


Name: 34 species of plants (Plant species)
Description: Once native to Derbyshire, now locally extinct


Name: Chemicals and related products (Economic Sector)
Description: -


Name: Hook (Tool)
Description: A tool consisting of a length of material with a curved or indented portion


Name: Quetzalcoatl (God)
Description: feathered serpent god in Aztec mythology


Name: Russia (Country)
Description: Transcontinental country


Name: abrasive wheel (Tooling)
Description: A cutting device made up of various sizes and types of stones, diamonds or inorganic materials


Name: Kedleston Hall (Historic House)
Description: -


Name: Polychrome Butterfly Pendants (Historical Jewellery Piece)
Description: Type of jewellery found near Olbia


Name: Figure 2 (Illustration)
Description: An illustration adapted from the Tolkowsky book showing the round brilliant diamond cut


Name: women workers (Group of people)
Description: -


Name: Fannin County, Georgia (Location)
Description: -


Name: Hasan er-Rai (Person)
Description: Moses' shepherd


Name: Euboea (Island)
Description: A Greek island in the Aegean Sea


Name: Homer (Person)
Description: Ancient Greek poet who wrote the epic poem, Iliad


Name: Moles (Mammals)
Description: Type of mammal that red foxes give to their young as toys


Name: K-1 World Grand Prix (Sports competition)
Description: -


Name: rhombohedral lattice system (crystal system)
Description: -


Name: Seal matrix (Device component)
Description: The device used to create the seal impression.


Name: 15.0 mg/day for women ages 15-18, 18.0 mg/day for ages 19-50 and 8.0 mg/day thereafter (Quantity)
Description: Recommended daily intake of iron


Name: Hornindal (location)
Description: -


Name: Scots law (Legal system)
Description: Law applicable in Scotland


Name: Manganin (alloy)
Description: a copper alloy of manganese


Name: Religious freedom (Right)
Description: -


Name: Papacy (Religious Institution)
Description: -


Name: Other ranks of coal (Fossil fuels)
Description: A comparison of the heat produced by lignite combustion and other types of coal.


Name: Talmud (Jewish Texts)
Description: A central text of Rabbinic Judaism and the primary source of Jewish religious law and tradition


Name: True Greys (Colors)
Description: A set of 254 grey colors that can be specified using an RGB value.


Name: Copper sulfide ores (Ore)
Description: A naturally occurring mineral aggregate from which copper can be extracted


Name: Ancient Greece (Civilization)
Description: Ancient civilization in the Greek peninsula


Name: Melbourne (Geographic location)
Description: City in Australia


Name: Dost Mohammad Khan (19th-century Afghan Ruler)
Description: -


Name: Diamonds (Gemstone)
Description: -


Name: oxidizing power of Fe3+ and reducing power of I− (Chemical Property)
Description: a property of the compound that makes it unstable


Name: Dirfi (mountain)
Description: highest peak on Euboea


Name: companies (Organization)
Description: -


Name: Jews expelled from Spain (Ethnic Group)
Description: -


Name: MBTA (Transportation authority)
Description: Public transportation agency in the Greater Boston area


Name: Rapaport price (Concept)
Description: -


Name: 70 Michelin Star-rated restaurants (QuantityValue)
Description: the number of high-end restaurants in NYC


Name: Australian cinema (Industry)
Description: Boom during the silent film era


Name: Water Ice (Compound)
Description: -


Name: B.R. Ambedkar (Person)
Description: Indian politician and social reformer


Name: Taiwanese Indigenous Peoples (Ethnic Group)
Description: The indigenous peoples of Taiwan.


Name: Northern Ireland Assembly (Devolved Legislature)
Description: The assembly of Northern Ireland


Name: Hindu philosophy (School of thought)
Description: Way of thinking about the world and human existence


Name: Work of Visual Art (Copyright Classification)
Description: a classification of visual art under United States law


Name: Cut steel jewellery (Jewellery type)
Description: A type of jewellery made from cut steel


Name: Over eighty distinct cultures (Cultural diversity)
Description: -


Name: Armand Joseph Bruat (Person)
Description: -


Name: Modern mathematics (Mathematical field)
Description: A branch of mathematics that uses contemporary methods and theories


Name: Becquerelite (Mineral)
Description: -


Name: Manhattan Project (Event)
Description: A research and development project during World War II.


Name: Opening 3 (Location)
Description: the new location of the compressor house


Name: Modern hunter-case pocket watches (Type of watch)
Description: Newer style of pocket watch


Name: White lily (Flower)
Description: -


Name: Clovis culture (Prehistoric culture)
Description: a prehistoric culture in North America


Name: Plague (Disease)
Description: A pandemic that affected North Africa


Name: New York Times (News organization)
Description: A major American newspaper


Name: Italian Renaissance (Artistic Movement)
Description: -


Name: Quarry workers (Occupation)
Description: Varied from 57 to 125 people over time


Name: Andes (Region)
Description: Mountain range where the best-developed ceramics were found


Name: Infinite space (ākāsānañcāyatana) (realm)
Description: -


Name: Civil Rights Act of 1964 (Act)
Description: A landmark act in the United States


Name: Russia (Country)
Description: A country in Eastern Europe and Northern Asia


Name: Chert nodules (Rock formation)
Description: Nodular formations of chert


Name: Northern Europe (Geographic region)
Description: Area north of the Mediterranean Sea


Name: Scottish Travellers (Group)
Description:  ethnic group native to Scotland


Name: 46°24′N 8°39′E / 46.400°N 8.650°E / 46.400; 8.650 (location coordinates)
Description: -


Name: Moissan and Hannay (Person)
Description: Scientists who conducted early diamond synthesis experiments


Name: Viking revival (artistic style)
Description: a style of art jewelry that emerged in Finland after 1905


Name: Elizabeth line (Rail Link)
Description: a rail link running between East and West London


Name: Flemish Region (Flanders) (region)
Description: a region in Belgium


Name: Yogo sapphires (gemstone)
Description: a type of sapphire


Name: Hills greater than 1,000 feet above sea level (Landform)
Description: -


Name: Sediments are buried deep under the ground (Geological event)
Description: -


Name: Molten oxide electrolysis (Industrial process)
Description: A method for producing iron through electrolysis of molten iron oxide.


Name: U.S. (Country)
Description: United States of America


Name: Paisley Livingston (Person)
Description: American philosopher


Name: upper-class elites (Social Class)
Description: Wealthy and influential individuals in Mycenaean society


Name: Holmen island (Island)
Description: -


Name: Frisian lands (Region)
Description: A historical region in Western Europe


Name: Dolomite (Mineral)
Description: A mineral of commercial importance


Name: Old Church Slavonic writings (Literary language)
Description: -


Name: northwestern Russia (Geographical region)
Description: A region within Russia's borders


Name: Manas Tirtha (Type of pilgrimage site)
Description: Place of mind of truth, charity or compassion


Name: Catholics (Religious group)
Description: -


Name: Facets cut out of alignment (Cutting errors)
Description: Mistakes made during the cutting process that negatively impact a diamond's performance.


Name: Romanesque (Artistic Movement)
Description: artistic style characterized by rounded arches and barrel vaults


Name: Rank and status (Social hierarchy)
Description: A system of social stratification


Name: James Cook (Person)
Description: British explorer


Name: Carthage (Ancient city-state)
Description: City-state in ancient North Africa


Name: Semiconductor (Electronics Component)
Description: A material that can conduct electricity under certain conditions


Name: Hinduism (Religion)
Description: One of the oldest religions in the world


Name: Friday preceding Good Friday (Date)
Description: -


Name: Finnmark (region)
Description: a region in northern Norway


Name: Belgian conference 1998 (Event)
Description: conference where Minoan archaeologists met to discuss Pax Minoica


Name: Mill Site (Location)
Description: a location for processing and finishing marble


Name: Toni Greenbaum (person)
Description: American art historian


Name: Advances in technology, lower energy prices, exchange rates of the United States dollar, and alumina prices. (Economic Factors)
Description: Factors that influence production costs.


Name: Lake Superior agate (Type of Agate)
Description: -


Name: 410 km2 area (Geographic Area)
Description: A region in West Coast, Tasmania, Australia


Name: Wikipedia categories (Information organization system)
Description: Method of organizing information on Wikipedia


Name: Superoxide Dismutase (Mn-SOD) (Enzyme)
Description: an enzyme that catalyzes the dismutation of superoxide into oxygen and hydrogen peroxide


Name: Professionalism reborn: Theory, prophecy and policy (Book)
Description: A book about the concept of professionalism.


Name: Russia (country)
Description: transcontinental country in Eastern Europe and Northern Asia


Name: Great Moravia (Historical Region)
Description: -


Name: Land Forces (Military Branch)
Description: A branch of the Swiss Armed Forces


Name: Low-grade regional metamorphism (Geological process)
Description: Process that transforms shale into slate


Name: Multilingual (Characteristic)
Description: Able to communicate in multiple languages


Name: the law banning face-covering Islamic veils in public (Legislation)
Description: -


Name: c. 1250 BCE (Time period)
Description: -


Name: Historic Railroad Route (Railroad Route)
Description: An abandoned railroad route from Edgemont to Deadwood


Name: 15.7% (Poverty Rate)
Description: -


Name: n-type Silicon (Semiconductor Type)
Description: A type of semiconductor created by doping silicon with a pnictogen.


Name: Tlaloc (deity)
Description: rain and storm deity


Name: Pseudocentrotus depressus (Species)
Description: A species of sea urchin


Name: Brass (metal alloy)
Description: a metal alloy used in intaglio printing


Name: Maine (State)
Description: A state in the northeastern United States


Name: Orange (Colour)
Description: A vibrant colour


Name: Neolithic jade workshops (Location)
Description: ancient jade production sites


Name: Trabelsi family (Family)
Description: -


Name: Martensite (Material)
Description: A hard and brittle material formed by rapid cooling


Name: 1994 FIFA World Cup (International Soccer Competition)
Description: -


Name: Chocolate (Food)
Description: A popular sweet treat


Name: 2,308,818 (Population)
Description: The population of the Lyon metropolitan area in 2021


Name: Hakim valve (Medical Device)
Description: device for hydrocephalus treatment


Name: 3265 °C (Boiling Point)
Description: -


Name: Whewellite (Mineral species)
Description: Example of an organic mineral


Name: Titanium nitride (Compound)
Description: A refractory solid with extreme hardness.


Name: Rye (City)
Description: A city in Westchester County, New York, USA


Name: Lithium fluoride (Chemical compound)
Description: -


Name: Minoan women's clothing (Article of clothing)
Description: Clothing worn by Minoan women


Name: Human body (Biological system)
Description: -


Name: amorphous structure (Characteristic)
Description: A characteristic of synthetically produced gems, similar to glass


Name: zirconium(IV) silicate (Chemical compound)
Description: -


Name: United States (Country)
Description: A country in North America


Name: Stanley Fish (Person)
Description: American literary theorist and critic


Name: 3.45 million tonnes (Quantity)
Description: -


Name: Lithium-ion Batteries (Type of Battery)
Description: batteries that use lithium ions as a key component


Name: Romansh (Language)
Description: a Romance language


Name: Hue (Color property)
Description: Primary and secondary colors of the diamond


Name: Compressive and tensile loads (Physical property measurement)
Description: A unit of measurement for the strength of a material


Name: Band-e Amir national park (National Park)
Description: One of the three national parks in Afghanistan


Name: Cuttack (City)
Description: a city in Odisha, India


Name: Mn9(SiO4)4(OH,F)2 (Chemical Formula)
Description: -


Name: Bleu celeste (tincture in heraldry)
Description: a rarely occurring tincture in heraldry


Name: White-tailed eagle (Bird of prey)
Description: Large bird of prey that breeds in northern Europe and Asia


Name: Byzantine Thessaly (Historical Region)
Description: Thessaly during the Byzantine Empire era


Name: CIECAM02 (color appearance model)
Description: a color appearance model


Name: Slavs (ethnic group)
Description: a group of Slavic-speaking peoples


Name: United States Environmental Protection Agency (Organization)
Description: An agency responsible for protecting the environment in the United States


Name: Red Army (Military force)
Description: -


Name: firestone (archaic term)
Description: -


Name: Gold ion (Chemical Compound)
Description: -


Name: Yuanshan culture (Culture)
Description: -


Name: New Hampshire primary (Event)
Description: -


Name: Pierre Curie (Physicist)
Description: French physicist


Name: Bulk Material (Material)
Description: A material with a size greater than 100 nanometers


Name: there is nothing independent, except the state of nirvana (philosophical concept)
Description: -


Name: Potassium (Chemical Element)
Description: A chemical element with symbol K and atomic number 19


Name: International Space Station, United Nations (Organization)
Description:  Organizations where Russian is an official language


Name: Philip the Good (Duke)
Description: -


Name: Bob Riley (Person)
Description: Governor of Alabama


Name: $173 billion (Monetary Value)
Description: The amount of foreign currency reserves held by Algeria


Name: physics (Field of Study)
Description: Natural science studying the universe


Name: Xianbei-style clothing (clothing style)
Description: a type of traditional Xianbei clothing


Name: Springfield (city)
Description: city in Missouri


Name: HCFCs (Chemical compound)
Description: -


Name: Devotee (Person)
Description: A follower of Hinduism


Name: Knowledge management (Field of study)
Description: the process of creating, sharing and using knowledge


Name: Rubab (Musical Instrument)
Description: National instrument of Afghanistan


Name: Barbasol Championship (Golf Tournament)
Description: -


Name: lamproite (rock type)
Description: -


Name: Vale S.A. (Company)
Description: A mining company


Name: Boston Public Library (Library)
Description: -


Name: classical, romantic, and dramatic realism (Artistic Styles)
Description: styles of American sculpture


Name: Cat's eye chrysoberyl (Gemstone)
Description: -


Name: Alps (Mountain range)
Description: A mountain range in Europe


Name: Maghreb (geographical region)
Description: -


Name: Annemarie Moser-Pröll (Athlete)
Description: an Austrian alpine skier


Name: English (Language)
Description: A West Germanic language spoken in England and other countries


Name: People's Republic of China (PRC) (Country)
Description: a sovereign state in East Asia


Name: Kirschbaum (historian)
Description: -


Name: Birefringence (Optical property)
Description: The ability of a substance to refract light in different directions


Name: quartz, plagioclase, sillimanite, cordierite, orthopyroxene, sapphirine, and aluminum spinel (Mineral assemblage)
Description: A group of minerals present in the facies


Name: brown trout (fish)
Description: type of cold-water fish


Name: Upanishads (Hindu Scripture)
Description: a collection of ancient Indian texts


Name: Taiping Island (island)
Description: -


Name: Sensing of hazardous materials (Chemical sensing)
Description: Detection of harmful substances


Name: Male Clothing (Clothing Style)
Description: Clothing traditionally worn by men


Name: Kenya and Tanzania (Countries)
Description: -


Name: Acids (Chemical Substance)
Description: A chemical substance that donates a proton


Name: Cubic zirconia (Mineral)
Description: Synthetic mineral used as a diamond simulant.


Name: 196,600 active personnel and around 900,000 reservists (Military Personnel)
Description: -


Name: North Africa (Region)
Description: A region in Africa


Name: Pegboard for bead designs (Product)
Description: A tool used to create bead designs


Name: Izanagi (God)
Description: Male god in Japanese mythology


Name: up to 180 MPa (Crushing strength)
Description: Range of crushing strengths that limestone can exhibit


Name: Aquatic life (Living organisms)
Description: Plants and animals that live in water


Name: World Values Survey (Organization)
Description: -


Name: Italy (country)
Description: a country in Southern Europe


Name: Academic training (Field of study)
Description: The traditional method of artistic education.


Name: Provincial Level (Administrative Division)
Description: -


Name: Si4+ and four O2− (Ions)
Description: Silicon and oxygen ions in a specific arrangement


Name: Epidote (Mineral)
Description: A mineral group


Name: Unit cell (Structural Unit)
Description: A small imaginary box containing one or more atoms in a specific spatial arrangement


Name: Lithium to treat mania (Medical Treatment)
Description: a treatment for manic episodes


Name: Archival or conservation grade picture mats (Material)
Description: Type of matting used to preserve and protect prints


Name: Carl Auer von Welsbach (Person)
Description: an Austrian chemist


Name: Baetic Cordillera (Mountain range)
Description: -


Name: Government of India (Government)
Description: The government of India


Name: 2.5 (Electronegativity)
Description: The electronegativity of carbon on the Pauling scale.


Name: Letter for the duplicate image (Artifact)
Description: -


Name: Euro Health Consumer Index (EHCI) (Healthcare ranking system)
Description: annual ranking of healthcare systems in Europe


Name: October 2008 (Date)
Description: -


Name: Amazon region (Region)
Description: A region in Colombia


Name: visualization practices (Meditation practice)
Description: -


Name: Taiwan Jade industry (Industry)
Description: Jade mining and processing industry in Taiwan


Name: Hydrazine (Chemical compound)
Description: A highly reactive liquid fuel.


Name: Ruby (color) (Color)
Description: a shade of red or pink


Name: Huáng (黃 or 黄) (Chinese word for yellow)
Description: A color of happiness, glory, and wisdom


Name: Islamic art (Art movement)
Description: Artistic tradition of the Islamic world


Name: Pearl (Gemstone)
Description: A pearl is a hard glistening organic gem produced within the soft tissue of a living shelled mollusk.


Name: Osteoporosis (Medical condition)
Description: A medical condition characterized by weak and brittle bones.


Name: Dillard v. Crenshaw County (Court Case)
Description: -


Name: Japanese and Korean table settings (Table setting style)
Description: -


Name: Coral red (Color)
Description: a reddish color


Name: Villagers (Group of People)
Description: The people living in the Alpine villages


Name: Peak District (National park)
Description: A national park in Derbyshire


Name: Catholicism (Religion)
Description: Christian denomination


Name: Claude Louis Berthollet, Gaspard Monge and C. A. Vandermonde (Group of People)
Description: A group of French scientists who confirmed that graphite is mostly carbon.


Name: Neoplatonic Academy of Athens (organization)
Description: school of philosophy in ancient Greece


Name: Edward Tylor (Anthropologist)
Description: Applied ideas of higher versus lower culture to propose a theory of the evolution of religion.


Name: Pilsner style beer (Beer style)
Description: -


Name: Sameta, Nyabigege and Bomware (Locations)
Description: -


Name: Federal Reserve, FDIC, OTS, and OCC (regulatory agencies)
Description: US regulatory agencies


Name: Coral grains (Mineral)
Description: Type of skeletal grain


Name: Zn(OH)2 (hydroxide compound)
Description: -


Name: Chinese Education System (Education System)
Description: The largest education system in the world


Name: Hydrogen gas (Gas)
Description: A highly flammable gas.


Name: Metamorphic facies definition (Concept)
Description: Definition of metamorphic facies in geology


Name: Impact craters (Geological feature)
Description: Using petrological, physical, and chemical properties, as well as age


Name: Minoan civilization (Ancient Civilization)
Description: A Bronze Age civilization that flourished on the island of Crete


Name: Diatoms (Organism)
Description: A type of algae that uses biogenic silica as a structural material for their skeletons.


Name: Civil Rights Movement (Movement)
Description: -


Name: Poland (Historical State)
Description: A medieval state that existed from the 10th to the late 18th century


Name: Belo Horizonte (city)
Description: -


Name: Squally weather (Weather condition)
Description: Windy conditions with sudden increases in wind speed.


Name: Kristin Lavransdatter (film)
Description: -


Name: Benjamin Huntsman (Person)
Description: -


Name: King Svatopluk I (Monarch)
Description: King of Great Moravia


Name: Nazi Germany (Country)
Description: European country that existed from 1933 to 1945


Name: State service, Local service and Hospital service (Group)
Description: -


Name: Sivec (Marble)
Description: Dolomitic marble extracted from the quarries of Mermeren Kombinat A.D.


Name: Giovanni Jacopo Caraglio (Artist)
Description: Italian artist


Name: /mɪˈzɜːri/ (Pronunciation)
Description: One of the two most common pronunciations of Missouri


Name: Essais (Literary Work)
Description: collection of essays


Name: Hadrian (Roman Emperor)
Description: A Roman Emperor who ruled from 117 to 138 CE


Name: Spatial perspective (Concept)
Description: A way of understanding and interpreting the world through maps


Name: Carbon (Element)
Description: A chemical element used in diamond synthesis


Name: Eroticism and seduction (Concept)
Description: human behavior


Name: Water (Chemical compound)
Description: A type of chemical compound.


Name: Richard Wilbur (poet)
Description: an American poet


Name: Dick Dale (Musician)
Description: American rock guitarist


Name: Iberia (Region)
Description: Ancient region in southwestern Europe


Name: High Renaissance (Historical period)
Description: A cultural and artistic movement in Europe from the 14th to the 17th century


Name: Nitrogen-vacancy (N-V) centers (Defect)
Description: Naturally occurring defects in nanodiamonds that can measure changes in weak magnetic fields


Name: Lac des Dix (lake)
Description: large lake in the high Alps


Name: 5 per cent (Percentage)
Description: -


Name: tourism, retail sales, and transportation (Economic Sectors)
Description: Sectors contributing to the regional economy


Name: Northeastern border of China (Geographic Location)
Description: -


Name: Drammen Bridge (Bridge)
Description: -


Name: Andesite (Rock Type)
Description: A type of igneous rock


Name: Bone china (Type of porcelain)
Description: A type of soft-paste porcelain composed of bone ash, feldspathic material, and kaolin.


Name: Italy (Country)
Description: A country in Europe


Name: Natural quartz crystals (Mineral form)
Description: -


Name: Western Europe (region)
Description: -


Name: Huitzilopochtli (deity)
Description: solar and martial deity


Name: Gaspar Huerta (Person)
Description: A Chilean man who encountered a carbuncle


Name: Renaissance architectural tradition (Architectural Style)
Description: Style of building design and construction during the Renaissance


Name: World's 100 worst invasive species (List)
Description: a list of invasive species


Name: Cat's eye appearance (Optical phenomenon)
Description: -


Name: Old Church Slavonic (Language)
Description: South Slavic language


Name: Chrysotile (Mineral)
Description: A type of mineral


Name: Minoan villas (Architecture)
Description: a type of building in Minoan civilization


Name: Laboratory experiment (Research method)
Description: A controlled study designed to investigate the formation of pseudotachylytes.


Name: St. Louis and suburbs in Illinois and St. Louis County (Cities and counties)
Description: -


Name: Congo (Country)
Description: A country in central Africa


Name: Orange River (River)
Description: -


Name: 496,619,600 hectares (Area)
Description: The total area of forests in Brazil


Name: Avifauna of Morocco (Biological Diversity)
Description: A total of 454 species, including 5 introduced by humans and 156 rarely or accidentally seen


Name: European colonisation (Event)
Description: -


Name: C.S. Lewis (Author)
Description: -


Name: Spadone (Sword type)
Description: -


Name: Deer (Mammal)
Description: a type of mammal that flashes its tail for warning


Name: Cistus (Plant Species)
Description: -


Name: Ancient world (Time period)
Description: The time period of ancient civilizations


Name: Immunology (Field of study)
Description: -


Name: British torcs (artifact)
Description: -


Name: Alan Herries Wilson (Physicist)
Description: -


Name: Frederick Barnard (Person)
Description: President of Columbia College


Name: Norwegian Fjords (Natural Attraction)
Description: Listed by National Geographic


Name: Kandinsky (Person)
Description: a Russian painter and art theorist


Name: Memorial buttons for Abraham Lincoln (Object)
Description: Buttons commemorating Lincoln's life events


Name: Marine Non-Commissioned Officers (Person/Profession)
Description: people serving in the US Marine Corps


Name: Romulus (Person)
Description: Legendary king of Rome


Name: Shang dynasty (Historical period)
Description: A historical period in ancient China


Name: Nanodiamonds (material)
Description: a type of material


Name: Nitrogen (Chemical Element)
Description: A common impurity found in gem diamonds


Name: Kansas City Symphony (Orchestra)
Description: -


Name: Settlements or infrastructure (Land use)
Description: -


Name: Granoblastic texture (Rock texture)
Description: A type of rock texture characterized by poorly formed, equi-granular crystal grains visible to the naked eye.


Name: News Corporation (Media Conglomerate)
Description: -


Name: Jean-Baptiste Bernadotte (Person)
Description: -


Name: Mountainous Terrain (Terrain Type)
Description: A type of terrain characterized by mountains


Name: Quetzal feathers (Bird Feather)
Description: Highly prized feathers from the quetzal bird


Name: International Mineralogical Association (Organization)
Description: -


Name: Yayoi district (Geographic Location)
Description: part of Tokyo


Name: Derby Union Quidditch Club (Quidditch team)
Description: A community Muggle quidditch team based in Derbyshire


Name: 10,366,000 (Quantity)
Description: Approximate number of French speakers in Morocco


Name: identification of conflict-affected and high-risk areas (Concept)
Description: Guidelines under Regulation (EU) 2017/821


Name: Exceptionally rare (Characteristics of fossils)
Description: Very uncommon or unusual


Name: Beryllium (Chemical Element)
Description: a lightweight, yet strong metal


Name: UAB Heersink School of Medicine (Medical School)
Description: -


Name: Ağrı, Batman, Bingöl, Bitlis, Diyarbakır, Hakkari, Iğdır, Mardin, Muş, Siirt, Şırnak, Tunceli and Van (Provinces)
Description: -


Name: Abdelkrim Ghallab (Person)
Description: Moroccan author


Name: Tourism in Norway (Industry)
Description: -


Name: 1 million residents (number)
Description: -


Name: Mondsee lake, Austria (Lake)
Description: -


Name: Non-material culture (Concept)
Description: ideas about culture


Name: Modified hind legs (Anatomical feature)
Description: Hind legs lost or united in a single tail fin for movement in water


Name: Court eunuchs (Occupation)
Description: Eunuchs serving in the imperial court of ancient China


Name: Golden Yellow (Color)
Description: A color halfway between amber and yellow on the RGB color wheel


Name: Ceres's mantle (mantle)
Description: inner layer of Ceres


Name: Rhodanic Republic (Republic)
Description: -


Name: 5 years in the wild (Time Period)
Description: average lifespan in natural environment


Name: Kristin Lavransdatter (Book)
Description: -


Name: Potassium carbonate (Chemical Compound)
Description: Potash


Name: Greatest Hits Radio Ipswich & Suffolk (Radio Station)
Description: -


Name: Iodine (Chemical element)
Description: -


Name: Airports around the Alps (Airport)
Description: -


Name: Ignacio Gómez Jaramillo (Person)
Description: Colombian artist


Name: 2000 Russian presidential election (Event)
Description: a presidential election that took place in Russia in 2000


Name: Larissa (City)
Description: The capital city of Thessaly, Greece


Name: Copper(III) and Copper(IV) (Chemical compounds)
Description: Chemical compounds with copper in different oxidation states


Name: Caecum (Body part)
Description: Sac-like structure in sea urchin's intestine


Name: Mastic (Commodity)
Description: A plant-based commodity


Name: 2008 presidential election in Franklin, New Jersey (Event)
Description: presidential election held in 2008


Name: Chrysoberyl (Mineral)
Description: -


Name: oceanic crust prior to Neoproterozoic Era (geological formation)
Description: the outermost solid layer of the planet at an earlier time


Name: Torc (Jewelry)
Description: A type of neck ring or collar.


Name: 292 living languages (Language)
Description: Number of languages spoken in China


Name: blue lasers (type of laser)
Description: -


Name: Pnictogen (Group of Chemical Elements)
Description: A group of elements including phosphorus, arsenic, and antimony that can be used to dope silicon.


Name: Technische Hoogeschool Delft (University)
Description: -


Name: Lubomír E. Havlík (Historian)
Description: -


Name: Quartzite (Rock type)
Description: A type of metamorphic rock


Name: Early Minoan age (Time period)
Description: -


Name: Dark reddish brown (Color)
Description: The color range of the material


Name: Perry O. Hooper Sr. (Person)
Description: Republican politician


Name: China (Country)
Description: country in East Asia


Name: 15 businesses (Quantity)
Description: The number of businesses involved in the secondary economic sector as of 2005.


Name: Italian Resistance (Resistance movement)
Description: -


Name: engraving tools (Industrial application)
Description: Historical use of diamonds in industrial contexts


Name: Chlorine (Chemical Element)
Description: A chemical element with symbol Cl and atomic number 17


Name: Mozabites (Ethnic subgroup)
Description: -


Name: Phyllite (Rock)
Description: Higher-grade metamorphic rock


Name: Black Book (Film)
Description: 2006 film


Name: serum ferritin levels (Medical Measurement)
Description: A measure of iron levels in the blood


Name: Ministry of Youth and Sports (Government Ministry)
Description: -


Name: Glaciology (subfield of hydrology)
Description: study of the cryosphere


Name: Han Chinese or Haner men (Ethnic group)
Description: -


Name: University's Guidelines for using official Cal Poly Pomona logos (Guideline)
Description: -


Name: James Scott (Author)
Description: An author who wrote Against the Grain


Name: Agia Pelagia (Location)
Description: Region on the north coast of central Crete


Name: f(x,y,z) (Mathematical Equation)
Description: The equation of a sphere


Name: Allophane (Mineral)
Description: -


Name: Four angles (Angle Type)
Description: Angles formed when two straight lines intersect at a point.


Name: Arad Textile Industries (Textile Manufacturer)
Description: One of Israel's largest producers of towels


Name: Nanodiamonds creation through nuclear explosions (Discovery)
Description: -


Name: China (Country)
Description: A country in East Asia.


Name: Tamemasa Haga (Person)
Description: -


Name: Troy (Archaeological site)
Description: -


Name: US State Department (Government Agency)
Description: -


Name: Missouri (State)
Description: US state


Name: crypto-algorithms (Mathematical concept)
Description: -


Name: Early Jewelry Design (Historical Period)
Description: Jewelry design during the early periods of human history


Name: Roman Martyrology (Document)
Description: -


Name: North Africa (Geographic Region)
Description: A region in Northern Africa


Name: Hills of Rome (Geographic Feature)
Description: -


Name: Biliverdin (Pigment)
Description: Chemical that causes greenish hue to skin


Name: Byzantine Emperors (Historical figure)
Description: Rulers of the Byzantine Empire


Name: Roman sculptures (Art style)
Description: Sculptures from the Roman Empire


Name: Puss in Boots (Literary Work)
Description: children's fairy tale


Name: human activity such as habitat destruction, pollution and poaching for food, fur and traditional Chinese medicine (Human Activity)
Description: -


Name: Umayyad Caliphate (historical empire)
Description: 7th-8th century caliphate


Name: Ancient Egyptians (Civilization)
Description: -


Name: Pliny the Elder (Ancient Roman Author)
Description: -


Name: Corundum (Mineral)
Description: A mineral with rhombohedral and basal parting


Name: Austria-Hungary (Empire)
Description: -


Name: Magnesian Limestone rocks (Geological formation)
Description: Rocks of Permian age found in the north-east corner of Derbyshire


Name: Beryllium atom (Atom)
Description: An atom of the element beryllium


Name: Quarry 2 (Location)
Description: Second marble quarry opening


Name: Vanadium (Chemical Element)
Description: a chemical element with the symbol V and atomic number 23


Name: Minoan Civilization (Ancient Civilization)
Description: An ancient civilization that flourished on the island of Crete.


Name: Cube (Geometric Shape)
Description: Three-dimensional solid object with six square faces


Name: Soviet identity (National Identity)
Description: -


Name: mapach (raccoon) (Nahuatl word)
Description: Nahuatl language word for raccoon


Name: Calcium lactobionate (Chemical Compound)
Description: A calcium salt of lactobionic acid.


Name: Chile (Country)
Description: A country in South America


Name: NATO (International organization)
Description: -


Name: Geothermal wells (Energy Source)
Description: Wells that generate energy from heat


Name: 19.0% (Statistic)
Description: Vote share of PS in Cresciano as of 2007 Consiglio di Stato election


Name: six states (Administrative Division)
Description:  Maine, New Hampshire, Vermont, Massachusetts, Rhode Island, and Connecticut


Name: Tantalum from niobium contamination (Purification process)
Description: -


Name: Proto-Iranian sound change (linguistic phenomenon)
Description: sound change *s > h occurred between 850 and 600 BCE


Name: Fancy cuts (Diamond cut)
Description: A type of diamond cut other than round brilliant


Name: about 65 meteorites (meteorite)
Description: found in Libya


Name: Spanish term trapiche (Language)
Description: Means sugar mill, due to resemblance to grinding wheel spokes


Name: Cartographers (Profession)
Description: Benefited from advances in technology


Name: Krupove (village)
Description: situated in Rivne Oblast


Name: Ancient Romans (Civilization)
Description: -


Name: Electron capture in type Ia supernovae (Nuclear Process)
Description: A nuclear process that produces 48Ca


Name: Kingdom of Macedon (Kingdom)
Description: A kingdom that rose to power in ancient Greece


Name: Leo Baekeland (Person)
Description: Belgian-American chemist


Name: Tibetan Buddhist art (Art movement)
Description: A style of Buddhist art that is related to the practice of Vajrayana or Buddhist tantra.


Name: Islamic Republic of Afghanistan (Constitution)
Description: The constitution adopted by Afghanistan in 2004


Name: MTA Regional Bus Operations (Bus service)
Description: -


Name: UN Security Council (International Organization)
Description: -


Name: Itzcoatl (Ruler)
Description: Brother of Huitzilihhuitl and uncle of Chimalpopoca


Name: Négritude (Philosophy)
Description: a philosophy emerging among francophone writers of the African diaspora


Name: species at the edge of their UK distribution ranges (Biological species)
Description: Species found in Derbyshire


Name: 26 million tonnes of proven recoverable coal reserves (Coal Reserves)
Description: proven recoverable coal reserves in 2020


Name: The Parthenon (Building)
Description: An ancient Greek temple


Name: Antoine de Ville (person)
Description: climber who attempted to climb Mont Aiguille in 1492


Name: Moravian Slavs (Ethnic Group)
Description: ancient Slavic tribe


Name: 171 leading figures, including five Prime Ministers (Group of people)
Description: Key individuals who co-founded the organization


Name: Axa (Company)
Description: insurance company


Name: Hexagonal Bravais lattice (Bravais Lattice)
Description: -


Name: Metamorphic rock (Geological formation)
Description: A type of rock that has undergone metamorphism


Name: Mn(IV)-OH complexes (Chemical Compound)
Description: complexes of manganese(IV) with hydroxide ligands


Name: volcanic shield about 1.4 million to 870,000 years ago (geological formation process)
Description: -


Name: Fore Street swimming pool (Location)
Description: -


Name: Communist Party of Australia (Political Organization)
Description: A communist party in Australia


Name: Ca2Al2(Fe3+, Al)(SiO4)(Si2O7)O(OH) (Chemical formula)
Description: -


Name: Amine-treated lignite (ATL) (Product)
Description: Reaction product of lignite with quaternary amine


Name: William Morris (Artist)
Description: British pioneer of the Arts and Crafts Movement


Name: Silica-based glass (Glass)
Description: A type of glass that is made from silica.


Name: Basilique St-Sernin, Toulouse (Location)
Description: Church in Toulouse, France


Name: Luxembourg (Country)
Description: A country in Western Europe


Name: Gelderland (province)
Description: a province of the Netherlands


Name: KiwiRail (state-owned enterprise)
Description: operates railways in New Zealand


Name: Czechoslovakia (country)
Description: -


Name: Burin (Tool)
Description: A type of graver that produces a unique quality of line


Name: Fields Medal (Award)
Description: International award for outstanding contributions to mathematics


Name: Ehime Prefecture (Prefecture)
Description: A prefecture in Shikoku, Japan


Name: Wissem Hmam (Person)
Description: Tunisian handball player


Name: Group of citizens (Citizenship)
Description: A number of people who come together to challenge a law


Name: deprotonated amide ligands (Chemical compounds)
Description: Chemical compounds that donate electrons to metal ions


Name: Zine El Abidine Ben Ali (Person)
Description: longtime President


Name: Alexander Popov (Person)
Description: Russian inventor


Name: Xanthophytes (Algae Class)
Description: a class of algae in the Heterokontophyta division


Name: 973.15 K (Melting Point)
Description: -


Name: Easternmost part of the Kartid realm (Historical region)
Description: Region in the early eighth/fourteenth century


Name: Vedic calendar and Vikrami calendar (calendar systems)
Description: calendars used by Buddhist communities


Name: Heath Ledger (Person)
Description: Academy Award winner from Australia


Name: Chlorite and mica (Mineral)
Description: -


Name: Greek shipping businessmen (Businessmen)
Description: -


Name: Hydrogen (Chemical Element)
Description: A chemical element with the symbol H.


Name: Thomas Mann (Author)
Description: Influential author of the 20th century


Name: Three-dimensional figurines (Sculpture)
Description: -


Name: ASEAN Plus Three (Economic Organization)
Description: An economic organization consisting of ASEAN and three dialogue partners


Name: Decorating pistol cylinders (Application)
Description: Imparting a continuous scene around the surface of pistol cylinders in the 1800s.


Name: Magnesium fire (Physical Phenomenon)
Description: A fire caused by burning magnesium.


Name: Pomegranate seeds (Spice)
Description: Dried seeds of the pomegranate fruit used as a spice.


Name: Carbon (Chemical Element)
Description: A chemical element with the symbol C and atomic number 6.


Name: Greenschist (Metamorphic facies)
Description: A type of metamorphic facies characterized by the presence of chlorite, actinolite, and albite minerals.


Name: Isinglass (Substance)
Description: A type of substance used in pearlescent coating


Name: Great Awakening (Historical Event)
Description: -


Name: Quartz crystals (Mineral form)
Description: -


Name: Monumental statues (Art style)
Description: Large-scale sculptures that depict a person or figure


Name: Porcelain (Material)
Description: A type of ceramic material


Name: Istanbul University (University)
Description: -


Name: Metamorphism (Geological process)
Description: Process of changing rock form


Name: President of Benin (Position)
Description: -


Name: Chalcedony (Cryptocrystalline Form)
Description: A type of silica consisting of fine intergrowths of quartz and moganite.


Name: Textile fibers (Material)
Description: Type of material for clothing


Name: United States (Country)
Description: A country located in North America


Name: Bolsheviks (political party)
Description: -


Name: Staurolite twins (mineral species)
Description: a mineral species with cross-shaped twinning


Name: Portland Vase (Artifact)
Description: a famous Roman glass vase


Name: Western countries (Geopolitical Entity)
Description: -


Name: Combatants (Group of people)
Description: people who engage in combat


Name: Context, Economic status, Religious and cultural background (factors influencing fashion choices)
Description: -


Name: Sea-god (Deity)
Description: God of the sea in Japanese mythology


Name: remainder of Macedonia (Region)
Description: -


Name: industry and construction, jewellery, medieval armouring and metal couture (fields of application)
Description: -


Name: Manhattan (Neighborhood)
Description: -


Name: buildings and monuments in the United States (Application)
Description: The uses of Creole marble


Name: Peloponnesian War (War)
Description: A devastating war fought among Greek states


Name: Granulite facies (Metamorphic facies)
Description: A type of metamorphic rock classification


Name: Iron (Chemical element)
Description: A chemical element with the symbol Fe and atomic number 26.


Name: silver foxes (Animal Breed)
Description: a type of red fox


Name: The High Louisiana or Upper Louisiana (Alias)
Description: Alternate names for a historical region


Name: Clinohumite (Mineral)
Description: A rare mineral species


Name: Alluvial fans (Geological formation)
Description: A type of geological formation containing large accumulations of gravel.


Name: Automobile Industry (Industry)
Description: an industry related to the manufacturing of vehicles


Name: Vodun (Religion)
Description: a traditional religion in Benin


Name: Science and technology until the Ming dynasty (Field of study)
Description: Historical period of scientific advancement


Name: China (Location)
Description: A country in East Asia.


Name: 29.8 inches (76 cm) (Snowfall)
Description: between 1991 and 2020


Name: 34 adults (Age group)
Description: between 40 and 49 years old


Name: Amotz Zahavi (Person)
Description: A scientist


Name: Schist (Rock type)
Description: A type of metamorphic rock that is characterized by a schistose structure


Name: 5th session of the Verkhovna Rada (Event)
Description: A parliamentary session in Ukraine


Name: Oxygen (Chemical Element)
Description: A chemical element with the symbol O and atomic number 8


Name: The Chronicles of Narnia (Book Series)
Description: -


Name: primary education (Service)
Description: education through 10th grade


Name: OH near-infrared spectra in the polar winter atmosphere of Mars (Atmospheric phenomenon)
Description: Presence of hydroxyl groups in Mars' polar winter atmosphere


Name: Bardo National Museum (Museum)
Description: a museum in Algiers, Algeria


Name: Hyakinthos (Greek word)
Description: a stone of the colour of the hyacinth plant


Name: Lincoln Center for the Performing Arts (Performing arts center)
Description: Performing arts complex in New York City


Name: Biwa pearls (type of pearl)
Description: a type of freshwater cultured pearl


Name: Hudson River (River)
Description: Major river in New York State


Name: British looped terminals (artifact)
Description: -


Name: Lapidarist (Person)
Description: A person who practices lapidary.


Name: M'zab region (Region)
Description: -


Name: Zinc (Nutrient)
Description: An essential nutrient that is often added to food products.


Name: Nanometers to Micrometers (Size Range)
Description: Typically ranging from 10−9 m to 10−6 m.


Name: tritium (Isotope)
Description: radioactive isotope used in nuclear fusion reactions


Name: Temperature-dependent magnetic coercivity values (Property)
Description: ranging from 289 to 5,027 oersteds (23–400 kA/m)


Name: European naturalism (Art style)
Description: artistic style that influenced Hudson River School


Name: Hugo Rheinhold (Sculptor)
Description: German sculptor


Name: Ali ibn Abi Talib (Religious Figure)
Description: A cousin and son-in-law of Muhammad


Name: Stone lions (Sculpture)
Description: stone sculptures of lions supporting a fountain


Name: Lazare Kaplan (Person)
Description: -


Name: longpao robes (Robes)
Description: belonged to Han Chinese nobility


Name: 9,542 kilometers of lines (Length)
Description: length of rail network


Name: Map trade (Industry)
Description: -


Name: Pure carbon crystallized in an isotropic 3D form (Chemical composition)
Description: The material that makes up synthetic diamonds.


Name: phyllites, schists and marbles (rock types)
Description: -


Name: Phyllosilicates (Mineral class)
Description: A class of silicate minerals


Name: lazurite, pyrite and calcite (Minerals)
Description: The primary minerals that make up lapis lazuli.


Name: Cerium(IV) oxide (Chemical Compound)
Description: An oxide formed by cerium in its +4 oxidation state.


Name: pressures greater than 15 GPa and temperatures greater than 3000K (conditions)
Description: required conditions for detonation synthesis


Name: William I of the Netherlands (Monarch)
Description: King of the Netherlands from 1815 to 1840


Name: Granular gravel (Type of gravel)
Description: particles with a size from 2 to 4 mm


Name: Topaz (Gemstone mineral)
Description: Found in granitic pegmatites, has a specific chemical formula


Name: Ruqun (Traditional clothing)
Description: consisting of short jackets and long skirts


Name: 7,387,400 inhabitants (Statistic)
Description: One of the largest cities in Colombia


Name: 60% of formal members of the Jewish community in Germany (Demographic group)
Description: -


Name: E-ne-si-da-o-ne (Epithet)
Description: Earth-shaker


Name: Saturation (Property)
Description: vividness or brightness of the hue


Name: Arsenopyrite (Mineral)
Description: -


Name: no sunlight is present (-)
Description: -


Name: Nabi Musa shrine (Shrine)
Description: A desert shrine in Jerusalem


Name: Commission of Enquiry in Albania (Event)
Description: -


Name: Aztecs (Ancient Civilization)
Description: -


Name: Paracelsus (Physician)
Description: Swiss physician and alchemist


Name: Andy Warhol (Artist)
Description: American artist known for pop art


Name: Russian SFSR (Country)
Description: Soviet socialist republic that existed from 1917 to 1991


Name: foreign direct investment (Economic indicator)
Description: -


Name: Grivnas (axe-shaped ingots) (Currency)
Description: premonetary currency


Name: electrons through atomic lattices (Physical Phenomenon)
Description: -


Name: Cancer (Disease)
Description: Leading cause of death in Japan since 1981


Name: American carriers and Japanese forces (military entities)
Description: military forces from the United States and Japan


Name: Almonds (Nut)
Description: Type of edible tree nut


Name: Elfdalian (dialect)
Description: -


Name: Frankish Merovingian kings (dynasty)
Description: Rulers of the Frankish Kingdom


Name: Zenden forces (Military Forces)
Description: Armies of the German-speaking Zenden people


Name: New France (Colony)
Description: A French colonial territory in North America


Name: Pearls (Object)
Description: Valuable gemstones


Name: Stream of glass splashes from Tycho crater (Natural Phenomenon)
Description: Eruption of glass splashes from the Tycho crater


Name: Ukrainian (Language)
Description: The official language of Ukraine


Name: Silica (Mineral)
Description: A mineral made up of silicon dioxide (SiO2).


Name: Copper extraction (Process)
Description: The process of extracting copper from ore


Name: New Zealand National Certificate (Level 4) (Certification)
Description: A nationally recognised qualification in Plumbing, Gasfitting or Drainlaying


Name: Greek Independence Day (Public Holiday)
Description: Celebrated on March 25th


Name: Bernese Alps (Mountain Range)
Description: -


Name: Minoans (Ancient Minoan Civilization)
Description: A civilization that flourished on the island of Crete from around 2600 to 1100 BCE


Name: Natural History (Book)
Description: -


Name: Christian (Religion)
Description: Monotheistic religion based on the teachings of Jesus Christ


Name: White LED Light Sources (Device)
Description: -


Name: Soapstone carvings and qulliq (Artifacts)
Description: -


Name: Titanium dioxide (Chemical compound)
Description: A material used as an insulator or wide-gap semiconductor in different applications


Name: Buddha (Spiritual Leader)
Description: Founder of Buddhism


Name: Friedrich Wöhler (Chemist)
Description: German chemist


Name: Wa (Name)
Description: name used in China before 757


Name: New York City (City)
Description: Major city in the United States


Name: Pentamerism (Symmetry Type)
Description: Five-fold symmetry


Name: Steel-making technology from China (Technology)
Description: -


Name: Elegías de varones ilustres de Indias (Literary Work)
Description: A literary work by Juan de Castellanos


Name: Jamón ibérico (Food product)
Description: Type of cured ham produced from the Black Iberian pig


Name: Environmental Protection Law (Law)
Description: A law regulating environmental protection in China, enacted in 1979


Name: Heavier halogens (Group of Chemical Elements)
Description: -


Name: Swedish royal family (Royal Family)
Description: -


Name: Solomon's Temple (Historical Building)
Description: an ancient temple in Jerusalem


Name: Marie Curie Radium Fund (Organization)
Description: -


Name: Greek minority in Albania (Ethnic Group)
Description: An ethnic group living in Albania, centered on the region of Northern Epirus


Name: Udeghe, Ulchi and Nanai (ethnic group)
Description: Tungusic ethnic groups living on the Amur river


Name: -2.34 V (Standard Reduction Potential)
Description: the standard reduction potential for the Ce3+/Ce couple


Name: J.R.R. Tolkien (writer)
Description: -


Name: International Union of Geological Sciences (Organization)
Description: An international non-governmental organization in the field of geology


Name: Study of a contact-metamorphic ore deposit, The Dolores Mine, at Matehuala, S.L.P., Mexico (Publication)
Description: Economic Geology, v. 7, p. 444–484


Name: Yellow Amber (Gemstone)
Description: A type of gemstone that was known to the Ancient Greeks and obtained from the Baltic coast.


Name: Acasta Gneiss (Specific gneiss formation)
Description: One of the oldest rocks on Earth.


Name: Ny Carlsberg Glyptotek Museum (Museum or institution)
Description: A museum in Copenhagen, Denmark


Name: Nevada, United States (State/Country)
Description: A state in the United States


Name: Pennington (person)
Description: scholar


Name: Yogo sapphires (gemstone)
Description: a type of sapphire found in Montana, USA


Name: Modern jewelry (Industry)
Description: -


Name: Trade, transportation and accommodation sector (Economic sector)
Description: -


Name: wells, cisterns, and aqueducts (Water Management Technology)
Description: Technologies for managing water supplies


Name: pre-Hispanic religion and history of the Mexica (historical topic)
Description: -


Name: State Route 20 (Highway)
Description: -


Name: Trained gemologists (Profession)
Description: Experts in the field of gemology.


Name: Euboea (island)
Description: a Greek island


Name: Communist Party (political party)
Description: a political party in Czechoslovakia


Name: Mahabharata (Hindu epic)
Description: -


Name: Cathode ray tubes (Device)
Description: -


Name: Carthage (City-state)
Description: -


Name: Albert V of Austria (Noble)
Description: -


Name: bodies of the Regions and Communities (institutional bodies)
Description: conflicts about jurisdiction


Name: Ruby and Sapphire (Gemstone Variety)
Description: Types of synthetic corundum that are commonly manufactured in labs.


Name: Auressio, Berzona and Loco (Municipalities)
Description: Former municipalities merged into Isorno in 2001


Name: Lake Superior agate (Gemstone)
Description: A type of agate stained by iron and found on the shores of Lake Superior.


Name: Inert-gas condensation (Process)
Description: Method for producing nanoparticles


Name: United States (Country)
Description: -


Name: fossil fauna assemblage (paleontological feature)
Description: -


Name: Crusino I Sommaripa (Noble)
Description: son of Maria Sanudo


Name: Heat-treatment (Process)
Description: A method used to improve the color of sapphires.


Name: Sarvastivada school (Buddhist school)
Description: Buddhist school


Name: Kuopio, North Savonia, Finland (Location)
Description: -


Name: Muhammad (Historical figure)
Description: The prophet of Islam


Name: English fashion etiquette (Social norm)
Description: standard of behavior for dressing


Name: Fault Zone (Geological Formation)
Description: A zone of deformation in the Earth's crust


Name: dye from gall-nuts (Substance)
Description: -


Name: Metauranospinite (Mineral)
Description: A mineral found in the pit


Name: Copper (Chemical Element)
Description: a chemical element with the symbol Cu and atomic number 29


Name: Air (Gas Mixture)
Description: A mixture of gases that surrounds the Earth.


Name: Electric guitar (Musical Instrument)
Description: instrument invented in the 1930s and mass-produced by the 1940s


Name: Cyclades and Sporades (Location)
Description: -


Name: The Volga (River)
Description: Russia's national river and the longest river in Europe


Name: Music is the ultimate teacher (Quote)
Description: A quote by Kandinsky about music


Name: Denes nad Makedonija (song)
Description: national anthem of North Macedonia


Name: New Jersey Devils (National Hockey League team)
Description: -


Name: Northeastern Minnesota (Region)
Description: -


Name: Aspinwall Classification System (Classification System)
Description: product classification system


Name: 1.5% of the population (Demographic)
Description: -


Name: Jadeite and Nephrite (mineral forms of jade) (Minerals)
Description: Examples of minerals with translucent diaphaneity


Name: Metamorphic rock (Geological formation)
Description: Type of rock that has been altered by heat and pressure


Name: Zinc (Chemical Element)
Description: a chemical element


Name: 137.6 days (Time)
Description: half-life of Cerium-139


Name: Cecile Coquebert de Montbret (Person)
Description: daughter of French consul to England


Name: Terracotta (Material)
Description: a type of earthenware that is often used for sculpture and other decorative objects


Name: Serbia, and another Moravia on the northern Morava river in present-day Czech Republic and Slovakia (Region/Country)
Description: -


Name: 14 million (Quantity)
Description: -


Name: Han Chinese nobles and Manchu nobles (Nobility)
Description: -


Name: 1024 °C (Temperature)
Description: -


Name: Chalcocite (Mineral)
Description: a copper sulfide mineral


Name: Islam (Religion)
Description: Monotheistic Abrahamic religion


Name: Ultraviolet (UV) light (Energy)
Description: the type of energy used to harden or soften photoresist


Name: Forsterite (Mineral)
Description: A mineral that is stable in marble but converts to pyroxene at high pressure and temperature


Name: in the last century (time period)
Description: the 20th century


Name: Marine pearl oysters (Species of marine animals)
Description: -


Name: 156 millimetres (6.1 in) (Rainfall Measurement)
Description: -


Name: Extinct meteorite (Meteorite type)
Description: A distinct type of meteorite no longer falling to Earth


Name: Herodotus (Historian)
Description: -


Name: Schistose texture (Textural characteristic)
Description: A type of texture characterized by a layered or flaky appearance


Name: Diamond Earrings (Jewelry)
Description: A type of jewelry where pear-shaped diamonds are often used


Name: Britain, France and Russia (Countries)
Description: European countries


Name: Fish scales (Substance)
Description: A type of substance used in pearlescent coating


Name: Avalokitesvara (Buddhist deity)
Description: -


Name: Ferric chloride (Chemical compound)
Description: A chemical used as an etchant in photoengraving.


Name: hybrid industrial-service-agricultural economy (economic system)
Description: type of economic system


Name: Animal and plant species (Species)
Description: various species found in Brazil


Name: Kidney stone (Synonym)
Description: -


Name: Magnus III of Sweden (Person)
Description: king of Sweden


Name: Hsieh Su-wei (Athlete)
Description: -


Name: Picasso (Person)
Description: Artist


Name: Bible (Book)
Description: A sacred book of Christianity


Name: Kosher Diet (Diet Pattern)
Description: Diet that follows Jewish dietary laws


Name: Bijoutiers (Occupation)
Description: Jewellers who work with cheaper materials


Name: Gamma manganese (γ-Mn) (Phase of Manganese)
Description: -


Name: Gamescom (Gaming Convention)
Description: World's largest gaming convention


Name: Arabic and French (languages)
Description: -


Name: Antimony (Chemical Element)
Description: -


Name: Adding alkali to a solution containing uranyl salts (Chemical process)
Description: A chemical process involving the addition of alkali to a solution containing uranyl salts


Name: South American land (Location)
Description: small island


Name: Earth's crust (Geological structure)
Description: Outer layer of the planet


Name: Alice Guy-Blaché (Person)
Description: First female filmmaker


Name: Organic Solvents (Class of Substances)
Description: substances that dissolve other substances


Name: Ancient Greece (Historical period)
Description: a time period in Greek history


Name: EF4 tornado (Tornado)
Description: A severe tornado that damaged Lambert-St. Louis International Airport on April 22, 2011


Name: Church of Norway (Organization)
Description: -


Name: Proto-Parthenon (Building)
Description: The first endeavour to build a sanctuary for Athena Parthenos


Name: Henry van de Velde (Person)
Description: Belgian architect


Name: Atharvaveda (Ancient text)
Description: -


Name: modern-day Europeans (Population Group)
Description: -


Name: 4 per 1,000 live births (Demographic Data)
Description: Infant mortality data from the World Health Organization


Name: Low water absorption (Physical property)
Description: Makrana marble's ability to resist water seepage


Name: Franks (Medieval tribe)
Description: -


Name: Global Hinduism (Concept)
Description: A modern form of Hinduism


Name: 1964-1981 (Time period)
Description: -


Name: De Beers (Company)
Description: A diamond mining company


Name: Arab Spring (Event)
Description: a wave of similar actions throughout the Arab world


Name: Aluminium (Element)
Description: A chemical element with the symbol Al and atomic number 13.


Name: OECD (International organization)
Description: -


Name: Submarines (Vehicles)
Description: Underwater vessels


Name: Building Materials (Construction)
Description: Materials used for building construction


Name: Romania, Qatar and Hungary (Location)
Description: Countries


Name: Martin Heinrich Klaproth (-)
Description: -


Name: JFK Memorial Marina (Marina)
Description: -


Name: Winter Olympic Games (International multi-sport event)
Description: A major international sporting event


Name: Printed circuit boards (Electronic components)
Description: Thin boards made of insulating material with a pattern of conducting pathways.


Name: Shaft Graves (Burial type)
Description: A type of burial where the body is placed in a shaft


Name: Leucistic Peafowl (Bird with Genetic Condition)
Description: A peafowl with leucism, a genetic condition affecting pigmentation


Name: Saint Kitts and Nevis (Country)
Description: -


Name: Australian Antarctic Territory (Territory)
Description: -


Name: Sodium (Chemical Element)
Description: A chemical element with the atomic number 11


Name: Lycée (Educational Institution)
Description: A type of secondary education institution in France


Name: Multichannel Marketing Strategy (Marketing Strategy)
Description: Strategy to market and sell products through multiple channels


Name: Fluid inclusion (Geological phenomenon)
Description: A small amount of fluid trapped within a mineral


Name: 0.044 (Value)
Description: ability to split white light into its component spectral colors measured from the B-G interval


Name: Bellerberg Volcano (Volcano)
Description: A volcano group in the East Eifel, Germany


Name: William Pickering (Person)
Description: Notable New Zealander


Name: Convex Parabolic Mirror (Optical Component)
Description: A type of mirror that reflects parallel rays into convergent rays


Name: People's Democratic Party of Afghanistan (PDPA) (Organization)
Description: Communist party in Afghanistan


Name: Three coequal branches (Government Structure)
Description: Legislative, Executive, and Judicial


Name: Confederate troops (army)
Description: the army of the Confederate States of America during the American Civil War


Name: United States Military Academy at West Point (Military Academy)
Description: US military academy located in New York


Name: Titanclinohumite (Variety of Clinohumite)
Description: A type of clinohumite with titanium substitution


Name: Arab, Berber, Turkish and French roots (Cultural Heritage)
Description: -


Name: Western Steppe (Yamnaya-like) (Geographic Region)
Description: A region in Eastern Europe and Western Asia


Name: Ministry of National Education (Government Ministry)
Description: -


Name: Stishovite (Mineral)
Description: A dense polymorph of silica found in the lower mantle of the Earth and also formed by shock during meteorite impacts


Name: Four Cs of Connoisseurship (Grading System)
Description: color, clarity, cut and carat weight


Name: Injuries (Event)
Description: Physical harm


Name: Fayalite-rich olivine (Mineral)
Description: -


Name: Cennino Cennini (Person)
Description: Renaissance painter and author


Name: Baetic Cordillera (Mountain range)
Description: Mountain range in southern Spain


Name: Uri (Canton)
Description: One of the cantons in Switzerland


Name: α-Quartz (Stable polymorph of Quartz)
Description: -


Name: Fe content (Chemical composition)
Description: The proportion of iron in the mineral's chemical composition


Name: National Museum of Antiquities and Islamic Arts (Museum)
Description: -


Name: United States (Country)
Description: a country in North America


Name: Temür Khan (emperor)
Description: Second Yuan emperor


Name: realism and sophistication (artistic qualities)
Description: qualities of High Classical style


Name: Signet rings (Type of Seal)
Description: rings bearing a seal or impression, often used as a symbol of authority


Name: 1909 to 1917 (Time period)
Description: -


Name: Octet Rule (Chemical Principle)
Description: A rule stating that an atom tends to gain, lose, or share electrons to achieve a full outer energy level with eight electrons.


Name: 6Li (Isotope)
Description: a stable isotope of lithium with 3 protons and 3 neutrons


Name: Proto-Villanovan culture (Cultural Period)
Description: A cultural period preceding the Villanovan culture.


Name: The Moon (Celestial Body)
Description: -


Name: Altyndepe (City)
Description: Major centre in the Early Bronze Age.


Name: Assyria (Ancient Empire)
Description: An ancient empire in Mesopotamia


Name: Agrarian economy (Economic System)
Description: -


Name: Greek Byzantine Catholic Church (community)
Description: smaller community in Greece


Name: LaMer model (Scientific model)
Description: -


Name: Oxide and carbonate (Zn5(OH)6(CO3)2) (Chemical compound)
Description: a chemical compound formed as zinc corrodes.


Name: Joseph Hall (Person)
Description: -


Name: Bi discs (Artifact)
Description: A type of jade object