Mineralogy Database

Trogtalite Mineral Data

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General Trogtalite Information

Help on Chemical  Formula: Chemical Formula: CoSe2
Help on Composition: Composition: Molecular Weight = 216.85 gm
   Cobalt    27.18 %  Co
   Selenium  72.82 %  Se
            100.00 % 
Help on Empirical Formula: Empirical Formula: CoSe2
Help on Environment: Environment: Intergrown with clausthalite. Dimorphous with hastite.
Help on IMA Status: IMA Status: Valid Species (Pre-IMA) 1955
Help on Locality: Locality: Steinbruch Trogtal quarry, Lautenthal, Harz,, Germany Link to MinDat.org Location Data.
Help on Name Origin: Name Origin: Named for the locality.
Help on Name Pronunciation: Name Pronunciation: Trogtalite + Pronunciation Say TROGTALITE
Help on Synonym: Synonym: ICSD 40331
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