Stilleite is a selenide mineral, zinc selenide, with the formula ZnSe. It has been found only as microscopic gray crystals occurring as inclusions in linnaeite associated with other selenide and sulfides. It was originally discovered in Katanga Province, Zaire in 1956 and is named for the German geologist, Hans Stille (1876–1966).[4]
Stilleite
Single crystal aggregates of stilleite from the Shinkolobwe deposit
stilleite, selenide, mineral, zinc, selenide, with, formula, znse, been, found, only, microscopic, gray, crystals, occurring, inclusions, linnaeite, associated, with, other, selenide, sulfides, originally, discovered, katanga, province, zaire, 1956, named, ger. Stilleite is a selenide mineral zinc selenide with the formula ZnSe It has been found only as microscopic gray crystals occurring as inclusions in linnaeite associated with other selenide and sulfides It was originally discovered in Katanga Province Zaire in 1956 and is named for the German geologist Hans Stille 1876 1966 4 StilleiteSingle crystal aggregates of stilleite from the Shinkolobwe depositGeneralCategorySelenide mineralFormula repeating unit ZnSeIMA symbolSll 1 Strunz classification2 CB 05aCrystal systemCubicCrystal classHextetrahedral 4 3m H M symbol 4 3m Space groupF4 3mUnit cella 5 667 A Z 4StructureJmol 3D Interactive imageIdentificationColorGrayMohs scale hardness5LusterMetallicDiaphaneityOpaque to translucentSpecific gravity5 42Optical propertiesIsotropicRefractive indexAbout 2 5References 2 3 It has been reported from the Santa Brigida mine La Rioja Province Argentina and from Tilkerode Abberode in the Harz Mountains Germany 2 Associated minerals include pyrite linnaeite clausthalite selenian vaesite molybdenite and dolomite in the Shinkolobwe region of the Congo and with tiemannite clausthalite eucairite umangite klockmannite in the Santa Brigida mine Argentina 2 See also editList of minerals List of minerals named after peopleReferences edit Warr L N 2021 IMA CNMNC approved mineral symbols Mineralogical Magazine 85 3 291 320 Bibcode 2021MinM 85 291W doi 10 1180 mgm 2021 43 S2CID 235729616 a b c Handbook of Mineralogy Stilleite Mindat org Stilleite Webmineral com Stilleite nbsp This article about a specific mineral or mineraloid is a stub You can help Wikipedia by expanding it vte Retrieved from https en wikipedia org w index php title Stilleite amp oldid 1197236831, wikipedia, wiki, book, books, library,