bn:01032342n
Noun Concept
Categories: Tetragonal crystal system, Tetragonal minerals, Soviet inventions, Superhard materials, Minerals in space group 136
EN
stishovite
EN
Stishovite is an extremely hard, dense tetragonal form of silicon dioxide. Wikipedia
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EN
Stishovite is an extremely hard, dense tetragonal form of silicon dioxide. Wikipedia
Silica mineral, rutile mineral group Wikidata
A fine-grained mineral, of SiO2, that is a polymorphic form of quartz formed under very high pressure. Wiktionary
High-pressure polymorph of quartz. Wiktionary (translation)
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