| Vulcan | English | Description | Category |
|---|---|---|---|
| ahahr-tukh | rhenium | a rare, dense, silvery-white metallic element with a very high melting point used for electrical contacts | element |
| ahl-tukh | iridium | a heavy brittle metallic element of the platinum group; used in alloys; occurs in natural alloys with platinum or osmium (Ir) | element |
| alem-tukh | sodium | a silvery soft waxy metallic element of the alkali metal group; occurs abundantly in natural compounds especially in salt water | element |
| alemik | saline | a salt of magnesium or of the alkalis, used in medicine as a cathartic | element |
| arlanga-tukh | yttrium | a silvery metallic element, not a rare earth but occurring in nearly all rare-earth minerals, used in various metallurgical applications | element |
| bal-tukh | erbium | a metallic chemical element of the rare-earth group; symbol Er. | element |
| bali-tukh | samarium | a silvery or pale gray metallic rare-earth element found in monazite and bastnaesite and used as a dopant for laser materials | element |
| benam-tukh-khush | benamite crystal | benamite crystal [no definition available] | element |
| bogush-tukh | thorium | a soft silvery-white tetravalent radioactive metallic element used as a power source in nuclear reactors | element |
| bral-tukh | gallium | a rare metallic element that is liquid near room temperature, expands on solidifying, and is found in coal/bauxite; symbol Ga | element |
| breth-tukh | praseodymium | a soft yellowish-white trivalent metallic element of the rare earth group; can be recovered from bastnasite or monazite by an ion-exchange process | element |
| bulom-tukh | molybdenum | polyvalent metallic element that resembles chromium and tungsten in its properties; used to strengthen and harden steel | element |
| dah-masu-tukh | deuterium | isotope of hydrogen with one proton and one neutron in the nucleus having an atomic weight of 2.014 | element |
| dah-masunol-tukh | methylene | a bivalent hydrocarbon radical, CH2-, a component of unsaturated hydrocarbons | element |
| dah-pim-khush | dilithium crystal | a crystalline mineral; a beam of matter and antimatter colliding in dilithium generates a plasma that is used to power the warp drives that allow starships to travel faster than light | element |
| dah-pim-tukh | dilithium | a crystalline mineral; a beam of matter and antimatter colliding in dilithium generates a plasma that is used to power the warp drives that allow starships to travel faster than light | element |
| dah-tukh | curium | a radioactive transuranic metallic element; produced by bombarding plutonium with helium nuclei | element |
| dar-tukh | neodymium | a bright, silvery rare-earth metal element, found in monazite and bastnaesite and used for coloring glass and for doping some glass lasers | element |
| dok-krizhiv | brick clay | clay suitable for, or used in making, bricks | element |
| dvesh-tukh | brass | a yellowish alloy of copper and zinc, sometimes including small amounts of other metals, but usually 67 percent copper and 33 percent zinc (metal) | element |
| dvor-tukh | astatine | a highly unstable radioactive element (the heaviest of the halogen series); a decay product of uranium and thorium | element |
| dzhan-tukh | beryllium | a light strong brittle gray toxic bivalent metallic element | element |
| dzhanya'an-tukh | hafnium | a brilliant, silvery, metallic element separated from ores of zirconium and used in nuclear reactor control rods; symbol Hf | element |
| ek'elmin | petroleum | a dark oil consisting mainly of hydrocarbons that occurs naturally beneath the Earth's surface | element |
| esh-tukh | oxygen | a nonmetallic bivalent element that is normally a colorless odorless tasteless nonflammable diatomic gas | element |
| eshu t'dah-khaf-tukh | cuprite | a mineral consisting of cuprous oxide that is a source of copper; a copper ore | element |
| eshu t'keh-masunol-tukh | methanol | a clear, colorless, flammable liquid, CH3OH, with characteristic odor, miscible with alcohol, ether, and water; used as a solvent | element |
| eshu t'shek-tukh | ferrous oxide | a black powder, FeO, used in the manufacture of steel, green heat-absorbing glass, and enamels. | element |
| farek-tukh | protactinium | a rare, extremely toxic, radioactive element chemically similar to uranium, having 13 known isotopes, the most common of which is protactinium 231 | element |
| fnagla-wan-tukh | transparent aluminium | material commonly used in the twenty-third century as a common construction component. It was invented by Dr. Nichols of Plexicorp, a company located in San Francisco on twentieth century Earth | element |
| fnek-tukh | bromine | a heavy, volatile, corrosive, reddish-brown, nonmetallic liquid element, having a highly irritating vapor | element |
| fu-tukh | protomatter | a highly unstable material used in the Project Genesis and was responsible for the rapid aging and destruction of the planet | element |
| gavu t'hinek-tukh | calcium carbonate | a colorless or white crystalline compound, CaCO3, occurring naturally as chalk, limestone, marble, and other forms and used in a wide variety of manufactured products including commercial chalk, medicines, and dentifrices | element |
| gis-tukh | arsenic | a very poisonous metallic element that has three allotropic forms | element |
| gol-tukh | rubidium | a soft silvery-white metallic element of the alkali group that ignites spontaneously in air and reacts violently with water | element |
| grok-tukh | bismuth | a heavy brittle diamagnetic trivalent metallic element (resembles arsenic and antimony chemically); usually recovered as a by-product from ores of other metals | element |
| haul-tukh | silver | a lustrous white, ductile, malleable metallic element, occurring both uncombined and in ores such as argentite | element |
| hinek-tukh | calcium | a silvery, moderately hard metallic element that constitutes approximately 3 percent of the earth's crust and is a basic component of most animals and plants | element |
| hosh-nol-tukh | fluorocarbon | an inert liquid/gaseous halocarbon in which fluorine replaces some or all hydrogen molecules | element |
| hosh-tukh | fluorine | a pale-yellow, highly corrosive, poisonous, gaseous halogen element, symbol is F | element |
| i'ith | coal | fossil fuel consisting of carbonized vegetable matter deposited in the Carboniferous period | element |
| im-tukh | argon | a colorless and odorless inert gas; one of the six inert gases; comprises approximately 1% of the earth's atmosphere | element |
| irhin-tukh | thulium | a soft silvery metallic element of the rare earth group used in small portable X-ray machines | element |
| isbad-tukh | plutonium | a radioactive transuranic element that is similar to uranium found in minute quantities in uranium ores but is usually synthesized in nuclear reactors | element |
| kas-khav-kurek | tannin | tanic acid; any of various chemically different substances capable of promoting tanning | element |
| kas-yar-naliveh | phytol | a liquid alcohol, C20 H40 O, used in the synthesis of vitamins E and K | element |
| kau-tukh | einsteinium | radioactive element artificially produced by the irradiation of plutonium | element |
| kaul-tukh | vanadium | a bright white, soft, ductile metallic element found in several minerals used in rust-resistant high-speed tools, as a carbon stabilizer in some steels, as a titanium-steel bonding agent, and as a catalyst | element |
| keh-masunol-tukh | methane | an odorless, colorless, flammable gas, CH4, the major constituent of natural gas, that is used as a fuel | element |
| keh-tukh | californium | a radioactive transuranic element; discovered by bombarding curium with alpha particles | element |
| kern-tukh | lutetium | a silvery-white rare-earth element that is exceptionally difficult to separate from the other rare-earth elements | element |
| khaf-tukh | copper | a ductile malleable reddish-brown corrosion-resistant diamagnetic metallic element; occurs in various minerals but is the only metal that occurs abundantly in large masses; used as an electrical and thermal conductor (VLI) | element |
| khreit-tukh | dysprosium | a metalic element of the yttruim group of rare earths | element |
| khush | crystal | substance with composition at level of atoms/molecules organized into a reg repeating structure (VLI) | element |
| kohv-tukh | quartz | a very hard mineral composed of silica, SiO2, found worldwide in many different types of rocks, including sandstone and granite | element |
| kra-tukh | antimony | a metallic element having four allotropic forms; used in a wide variety of alloys; found in stibnite | element |
| krak-tukh | palladium | a soft, ductile, steel-white, tarnish-resistant, metallic element occurring naturally with platinum, especially in gold, nickel, and copper ores | element |
| krish(-tukh) | bronze | any of various alloys of copper and tin in various proportions, sometimes with traces of other metals | element |
| l'langon-tukh | krypton | whitish, largely inert gaseous element used chiefly in gas discharge lamps and fluorescent lamps; symbol Kr | element |
| laf-tukh | chlorine | a common nonmetallic element belonging to the halogens; used to purify water and as a bleaching agent and disinfectant | element |
| lafu t'hinek-tukh | calcium chloride | a white deliquescent compound, CaCl2, used chiefly as a drying agent, refrigerant, and preservative and for controlling dust and ice on roads | element |
| le-suma s'dah-eshu t'nol-tukh | dry ice | dry ice; solid carbon dioxide with a temperature of about -110F | element |
| leh-dah-tukh | seaborgium | an artificially produced radioactive element with atomic number 106 | element |
| leh-kau-tukh | meitnerium | is a synthetic chemical element in the periodic table that has the symbol Mt and atomic number 109 | element |
| leh-keh-tukh | hassium | an artificially produced radioactive element with atomic number 108; symbol Hs | element |
| leh-reh-tukh | bohrium | a radioactive chemical element with a very short half-life; a transactinide produced by bombarding bismuth with high-energy nuclear particles | element |
| leh-tukh | rutherfordium | an artificially produced radioactive element with atomic number 104 | element |
| leh-wuh-tukh | dubnium | a radioactive chemical element with a very short half-life; a transactinide produced by bombarding californium or berkelium with high-energy nuclear particles: | element |
| lek-tukh | niobium | a soft gray ductile metallic element used in alloys; occurs in niobite; formerly called columbium | element |
| ler-tukh | tungsten | a heavy gray-white metallic element; the pure form is used mainly in electrical applications; it is found in several ores including wolframite and scheelite | element |
| leralmin | tar | a dark, oily, viscous material, consisting mainly of hydrocarbons, produced by the destructive distillation of organic substances such as wood, coal, or peat (TGV) | element |
| lerash-khush | diamond | very hard native crystalline carbon valued as a gem | element |
| masu-tukh | hydrogen | a colorless, highly flammable gaseous element, the lightest of all gases and the most abundant element in the universe; symbol H | element |
| masumok-rish-mokev | amalgam | an alloy of mercury with another metal (usually silver) used by dentists to fill cavities in teeth | element |
| masumok-tukh | mercury | a silvery-white poisonous metallic element, liquid at room temperature and used in thermometers, barometers, etc. | element |
| mazhu | silica | a white or colorless crystalline compound occurring abundantly as quartz, sand, flint, agate etc, and used to manufacture glass and concrete | element |
| meilak | element | element (chemical); a substance that can't be separated into different substances | element |
| min-tukh | neon | a rare, inert gaseous element occurring in the atmosphere to the extent of 18 parts per million and obtained by fractional distillation of liquid air | element |
| mozh-tukh | radon | a colorless, radioactive, inert gaseous element formed by the radioactive decay of radium; used in radiotherapy and to produce neutrons for research | element |
| naleshi(-tukh) | ketone | any of a class of organic compounds having a carbonyl group linked to a carbon atom in each of two hydrocarbon radicals | element |
| nau-tukh | lawrencium | a short-lived, radioactive synthetic transuranic element produced from californium | element |
| nen-nalesh(-tukh) | acetone | the simplest ketone; a highly inflammable liquid widely used as an organic solvent and as material for making plastics | element |
| nen-savas-sash | ascorbic acid | a vitamin found in fresh fruits (especially citrus fruits) and vegetables; prevents scurvy | element |
| nena-tukh | ethyl | hydrocarbon radical that forms the basis of common alcohol, ether, and many other compounds | element |
| nepa-tukh | ethylene | hydrocarbon used in fuels and anesthetics, flammable, hastens the ripening of fruit | element |
| nol-sov-sash | cyanic acid | a colorless poisonous volatile liquid acid that hydrolyzes readily to ammonia and carbon dioxide | element |
| nol-sovu | cyanide | an extremely poisonous salt of hydrocyanic acid; any of a class of organic compounds containing the cyano radical -CN | element |
| nol-tukh | carbon | a naturally abundant nonmetallic element that occurs in many inorganic and in all organic compounds | element |
| nuhsh-tukh | indium | a soft, malleable, silvery-white metallic element found primarily in ores of zinc and tin, used as a plating over silver in making mirrors; symbol In | element |
| oh-tukh | nobelium | a radioactive transuranic element synthesized by bombarding curium with carbon ions; 7 isotopes are known | element |
| orn-tukh | nickel | a silvery, hard, ductile, ferromagnetic metallic element used in alloys, in corrosion-resistant surfaces and batteries, and for electroplating | element |
| oth'vin | alkali - chemical state | any of various water-soluble compounds capable of turning litmus blue and reacting with an acid to form a salt and water | element |
| pim-tukh | lithium | a soft, silvery, highly reactive metallic element that is used as a heat transfer medium, and in thermonuclear weapons | element |
| pla-tukh | cobalt | a hard, brittle metallic element, found associated with nickel, silver, lead, copper, and iron ores and resembling nickel and iron in appearance | element |
| pran-tukh | cerium | a ductile gray metallic element of the lanthanide series; used in lighter flints; the most abundant of the rare-earth group | element |
| psal-tukh | strontium | a soft, silvery, easily oxidized metallic element that ignites spontaneously in air when finely divided; strontium is used in pyrotechnic compounds and various alloys | element |
| r'dahn-tukh | actinium | a radioactive element of the actinide series; found in uranium ores | element |
| rak-tukh | boron | a soft, brown, amorphous or crystalline nonmetallic element used in flares, propellant mixtures, nuclear reactor control elements, abrasives, and hard metallic alloys | element |
| ras-kov | galena | a gray mineral, essentially PbS, the principal ore of lead; lead ore | element |
| ras-tukh | lead | a soft, malleable, ductile, bluish-white, dense metallic element used in containers and pipes for corrosives, solder and type metal, bullets | element |
| reh-eshu t'dah-gis-tukh | arsenic trioxide | a white powdered poisonous trioxide of arsenic; used in manufacturing glass and as a pesticide and weed killer | element |
| reh-eshu t'dah-shek-tukh | ferric oxide | a red compound of iron and oxygen found naturally as hematite and also prepared chemically | element |
| reh-masunol-tukh | methyl | the univalent hydrocarbon radical, CH3-, derived from methane and occurring in many important organic compounds | element |
| reh-masuyu t'sov-tukh | ammonia | a pungent gas compounded of nitrogen and hydrogen (NH3) | element |
| reh-tukh | berkelium | a radioactive transuranic element; discovered by bombarding americium with helium | element |
| reh-vlau'u t'dah-gis-tukh | arsenic trisulfide | a yellow or red crystalline substance, As2S3, occurring in nature as the mineral orpiment, and used as a pigment (king's yellow) and in pyrotechnics | element |
| rish-mokev | alloy | a mixture containing two or more elements usually fused together or dissolving into each other when molten (noun) | element |
| ritsuri-tukh | xenon | a colorless, odorless, highly unreactive gaseous element found in minute quantities in the atmosphere | element |
| sahr-wakrubaya | tachylyte | a vitreous form of basalt, so called because it is decomposable by acids and readily fusible | element |
| sak-tukh | scandium | a silvery-white metallic element found in various rare minerals and separated as a byproduct in the processing of certain uranium ores | element |
| samasu-kov | hydrolith | a salt-like binary compound used as a reducing agent and source of hydrogen | element |
| sampa-tukh | ethane | odorless, colourless hydrocarbon, used as a fuel, found in natural gas | element |
| saran-tukh | technicium | an chemical element | element |
| sasal-tukh | ytterbium | a soft, bright, silvery rare-earth element occurring in two allotropic forms and used as an x-ray source for portable irradiation devices | element |
| sash t'rak-reh-eshu | boric acid | a water-soluble white or colorless crystalline compound, H3BO3, used as an antiseptic and preservative and in fireproofing compounds, cosmetics, cements, and enamels | element |
| savas-sash | citric acid | a weak water-soluble acid found in many fruits (especially citrus fruits); used as a flavoring agent | element |
| savas-slor-tukh | fructose | a very sweet sugar, C6H12O6, occurring in many fruits and honey used as a preservative | element |
| seleya-tukh | rhodium | a hard, durable, silvery-white metallic element that is used to form high-temperature alloys with platinum | element |
| sesh'gal | graviton | a hypothetical particle with zero charge and rest mass that is held to be the quantum of the gravitational field | element |
| sfith-masu-sash | acetic acid | a colorless pungent liquid widely used in manufacturing plastics and pharmaceuticals | element |
| shanai-tukh | europium | element of the lanthanide series | element |
| sheh-slor-tukh | hexose | any of various simple sugars, such as glucose and fructose, that have six carbon atoms per molecule | element |
| sheh-tukh | fermium | a radioactive element (Fm), artificially produced by the bombardment of einsteinium with alpha particles | element |
| shel-tukh | manganese | a hard brittle gray polyvalent metallic element that resembles iron but is not magnetic; used in making steel; occurs in many minerals | element |
| shu-kov | uraninite | a complex brownish-black mineral, UO2, forming the chief ore of uranium and containing variable amounts of radium, lead, thorium, and other elements | element |
| shu-tukh | uranium | a heavy silvery-white metallic element, radioactive and toxic, easily oxidized, and having 14 known isotopes of which U 238 is the most abundant in nature | element |
| slah-tukh | asbestos | a fibrous amphibole; used for making fireproof articles; inhaling fibers can cause asbestosis or lung cancer | element |
| slau-tukh | chromium | a hard brittle blue-white multivalent metallic element; resistant to corrosion and tarnishing | element |
| slortra-tukh | saccharide | any of a series of compounds of carbon, hydrogen, and oxygen in which the atoms of the latter two elements are in the ratio of 2:1 | element |
| solektra-ulm | asphalt | a dark bituminous substance found in natural beds and as residue from petroleum distillation; consists mainly of hydrocarbons | element |
| soral-tukh | ruthenium | a hard white acid-resistant metallic element that is found in platinum ores and is used to harden platinum for jewelry | element |
| sov-tan-nok | aerated concrete | concrete that has been altered chemically, with an additive, to disperse air bubbles through the mix | element |
| sov-tukh | nitrogen | a common nonmetallic element that is normally a colorless odorless tasteless inert diatomic gas | element |
| sovash | alkali | a mixture of soluble salts found in arid soils and some bodies of water; detrimental to agriculture (VLI) | element |
| sovu t'kau-masunol-tukh | methylamine | a toxic flammable gas, CH3NH2, produced by the decomposition of organic matter and synthesized for use as a solvent | element |
| spoh-tukh | potassium | a light soft silver-white metallic element of the alkali metal group; oxidizes rapidly in air and reacts violently with water; abundant in nature | element |
| stal-tukh | cadmium | a soft, bluish-white metallic element that is easily cut with a knife and is used in low-friction, fatigue-resistant alloys, solders, dental amalgams, nickel-cadmium storage batteries | element |
| stau-tukh | radium | an intensely radioactive metallic element that occurs in minute amounts in uranium ores | element |
| steh-tukh | mendelevium | a synthetic radioactive transuranic element of the actinide series; atomic number 101; symbol Md | element |
| surak-tukh | neptunium | a silvery, metallic, naturally radioactive element, atomic number 93, the first of the transuranium elements | element |
| t'khut-tukh | tantalum | a hard gray lustrous metallic element that is highly corrosion-resistant used in making light-bulb filaments, electrolytic capacitors, lightning arresters, nuclear reactor parts, and some surgical instruments | element |
| t'lai-tukh | zirconium | a lustrous, grayish-white, strong, ductile metallic element obtained primarily from zircon and used chiefly in ceramic and refractory compounds | element |
| tahal-tukh | helium | a colorless, odorless inert gaseous element occurring in natural gas and with radioactive ores; symbol He | element |
| taluhk-tukh | platinum | heavy precious metallic element; gray-white and resistant to corroding occurs in some nickel and copper ores and is also found native | element |
| thor'gal | thoron | radioactive isotope of radon; a radioactive isotope of radon with a half-life of 55 seconds, formed by the radioactive decay of thorium | element |
| thu-tukh | promethium | a radioactive rare-earth element prepared by fission of uranium or by neutron bombardment of neodymium | element |
| timazh-kov | mica | any of various minerals that crystallize in forms that allow perfect cleavage into very thin leaves | element |
| tovek-tokh | germanium | a brittle, crystalline, gray-white metalloid element, widely used as a semiconductor (Ge) | element |
| tsau-tukh | zinc | a bluish-white, lustrous metallic element that is brittle at room temperature but malleable with heating | element |
| tuvar-tukh | gadolinium | a ductile silvery-white ductile ferromagnetic trivalent metallic element of the rare earth group; symbol Gd | element |
| u'mokev | base metal | a common non-precious metal such as copper, tin, or zinc | element |
| ulm | tar | a dark, oily, viscous material, consisting mainly of hydrocarbons, produced by the destructive distillation of organic substances such as wood, coal, or peat (MGV) | element |
| um-tukh | osmium | a bluish-white, hard metallic element, found in small amounts in osmiridium, nickel, and platinum ores | element |
| us'oth | crystal | substance with composition at level of atoms/molecules organized into a reg repeating structure | element |
| uzh-tukh | francium | an extremely unstable radioactive element of the alkali metals; symbol Fr | element |
| valsh-tukh | terbium | a soft, silvery-gray metallic rare-earth element, used in x-ray and color television tubes | element |
| vau-tukh | titanium | a light strong gray lustrous corrosion-resistant metallic element used in strong light-weight alloys (as for airplane parts); the main sources are rutile and ilmenite | element |
| vilash | ester | organic compound, comparable to an inorganic salt | element |
| vishizh-shek(-tukh) | cast iron | an alloy of iron containing so much carbon that it is brittle and so cannot be wrought but must be shaped by casting | element |
| vitush | ash | the grayish-white to black powdery residue left when something is burned | element |
| vlau'u t'masumok'tukh | mercuric sulfide | a poisonous compound, HgS, having two forms - black and red - both used as a pigment | element |
| vlau'u t'stal-tukh | cadmium sulfide | compound, CdSO4, that forms colorless crystals, is water soluble, and is used as an antiseptic | element |
| vlau-keh-eshu t'khaf-tukh | copper sulfate | a poisonous blue crystalline copper salt used in agriculture, textile dyeing, leather treatment, electroplating, and the manufacture of germicides | element |
| vlau-tukh | sulfur | a pale yellow nonmetallic element occurring widely in nature in several free and combined allotropic forms | element |
| vnel-tukh | tellurium | a brittle, silvery-white metallic element usually found in combination with gold and other metals | element |
| volak-tukh | selenium | a nonmetallic element, red in powder form, black in vitreous form, and metallic gray in crystalline form, resembling sulfur | element |
| vrodak-tukh | lanthanum | a soft, silvery-white, malleable, ductile, metallic rare-earth element in glass manufacture for movie and television studio lighting | element |
| wal-tukh | magnesium | a light, silvery-white, moderately hard metallic element that in ribbon or powder form burns with a brilliant white flame | element |
| wan-tukh | aluminum | a silvery ductile metallic element found primarily in bauxite | element |
| wan-tukh-grazhiv | aluminum powder | powder made from a silvery ductile metallic element found primarily in bauxite | element |
| wan-tukh-thalv | aluminum foil | foil made of a silvery ductile metallic element found primarily in bauxite | element |
| wuh-bin-tukh | thiamine | a vitamin of the vitamin B complex, found in meat, yeast, and the bran coat of grains, and necessary for carbohydrate metabolism and normal neural activity (B1) | element |
| wuh-tukh | americium | a radioactive transuranic metallic element; discovered by bombarding uranium with helium atoms | element |
| wuh-vlavlavik wehk-muk | trapezohedron | any of several forms of crystal with trapeziums as faces | element |
| yad-tukh | thallium | a soft, malleable, highly toxic metallic element, used in photocells, infrared detectors, low-melting glass, and formerly in rodent and ant poisons | element |
| yon-tukh | phosphorus | a highly reactive, poisonous, nonmetallic element occurring naturally in phosphates, especially apatite, and existing in three allotropic forms | element |
| yonol-tukh | charcoal | a carbonaceous material obtained by heating wood or other organic matter in the absence of air | element |
| yush-tukh | polonium | a radioactive metallic element that is similar to tellurium and bismuth occurs in uranium ores but can be produced artificially | element |
| zhai-tukh | tin | a silvery malleable metallic element that resists corrosion; used in many alloys and to coat other metals to prevent corrosion; obtained chiefly from cassiterite where it occurs as tin oxide | element |
| zhaimasu-tukh | cesium | a soft silver-white ductile metallic element (liquid at normal temperatures); the most electropositive and alkaline metal | element |
| zhar | rust | the formation of reddish-brown ferric oxides on iron by low-temperature oxidation in the presence of water (noun) | element |
| zon-tukh | barium | a soft silvery metallic element of the alkali earth group; found in barite | element |
| zul-makh | obsidian | a usually black or banded, hard volcanic glass that displays shiny, curved surfaces when fractured and is formed by rapid cooling of lava | element |
| zul-makh | volcanic glass | natural glass produced by the cooling of molten lava too quickly to permit crystallization | element |
184 terms found.