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Geography Categories
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| Definition Of: |
Hemihedrite
General Information: Chemical Formula:Pb10Zn(CrO4)6(SiO4)2F2 Composition:(Molecular Weight = 3,055.52 gm)Zinc 2.14 % ZnChromium 10.21 % CrSilicon 1.84 % SiLead 67.81 % PbOxygen 16.76 % O Fluorine 1.24 % F Empirical Formula: Pb10Zn(CrO4)6(SiO4)2F2 IMA Status:Approved IMA 1967 Physical Properties: Color:orange, brown, or black. Density:6.42 Hardness:3 - Calcite Luster:Vitreous (Glassy) Streak:saffron More details...
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Mineralogy Dictionary INDEX:
List of Terms: Terms beginning with "A", Page 1 |
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Page Number:
1 2 3 4 A: Page 1 of 4.
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