God for us to design products, we are the porters of nature!
| Descloizite | |
Chemical Formula |
(Pb,Zn)2VO4OH |
Species |
Silicates |
Crystal System |
Orthorhombic |
Mohs Scale |
3 |
Specific Gravity |
6.1-6.2 |
Color |
Brownish red, red-orange, reddish to blackish brown, nearly black |
Streak |
Orange to brownish red |
Luster |
Sub-Vitreous, Resinous, Waxy, Greasy |
Refractive Index |
n = 2.185 n = 2.265 n = 2.350 |
Diaphaneity |
Transparent, Translucent |
Cleavage |
None Observed |
Fracture |
Irregular/Uneven, Sub-Conchoidal |
| Crystal Habit：Zoned tabular crystals common, encrustations and plumose aggregates | |
| Geological Setting：Secondary mineral in oxidized zone of vanadium bearing base metal deposits. | |
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