bn:00077624n
Noun Concept
Categories: Aluminium minerals, long volume value, All Wikipedia articles written in American English, Wikipedia articles incorporating a citation from EB9, Articles with short description
EN
topaz  Al2SiO4(F, OH)2  Al2SiO4(F,OH)2  blue topaz  Swiss Blue Topaz
EN
A mineral (fluosilicate of aluminum) that occurs in crystals of various colors and is used as a gemstone WordNet 3.0
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EN
A mineral (fluosilicate of aluminum) that occurs in crystals of various colors and is used as a gemstone WordNet 3.0 & Open English WordNet
Topaz is a silicate mineral of aluminium and fluorine with the chemical formula Al2SiO3. Wikipedia
Mineral or gemstone. Wikipedia Disambiguation
WordNet 3.0 & Open English WordNet
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Wikipedia
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Wikidata
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