Mineral | Mottramite |
---|---|
Formula | Pb(Cu,Zn)[OH|VO4] |
Crystal Form | Orthorhombic/Dipyramidal [2/m 2/m 2/m] |
Cleavage | None |
Color | Grass-green, olive-green, yellow-green, siskin-green, blackish brown, nearly black |
Density | 5.9 – 6.2 g/cm3 |
Diaphaneity | Transparent, Opaque |
Fracture | Irregular/Uneven, Sub-conchoidal |
Hardness | 3.0 - 3.5 |
Lustre | Greasy |
Streak | Yellowish green |
Dana 8 Class | 41.5.2.2 |
Strunz Class | VII/B.27-30 |
Mindat | mindat.org |
WebMineral | WebMineral |
ID | 169 |