Mineralogy Database

Theophrastite Mineral Data

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General Theophrastite Information

Help on Chemical  Formula: Chemical Formula: Ni(OH)2
Help on Composition: Composition: Molecular Weight = 92.70 gm
   Nickel    63.31 %  Ni   80.57 % NiO
   Hydrogen   2.17 %  H    19.43 % H2O
   Oxygen    34.52 %  O
            ______        ______ 
            100.00 %      100.00 % = TOTAL OXIDE
Help on Empirical Formula: Empirical Formula: Ni(OH)2
Help on Environment: Environment: Coatings in chromitite in lenses in serpentinites (
Help on IMA Status: IMA Status: Approved IMA 1981
Help on Locality: Locality: Verrnion district, 50 km west of Thessalonike, Macedonia, Greece. Link to MinDat.org Location Data.
Help on Name Origin: Name Origin: Named for Theophrastus, (ca. 371 BC-ca. 287 BC), the first Greek mineralogist.
Help on Name Pronunciation: Name Pronunciation: Theophrastite + Pronunciation Say THEOPHRASTITE
Help on Synonym: Synonym: ICSD 28101
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