Mineral | Lazulite |
---|---|
Formula | (Mg,Fe2+)Al2[OH|PO4]2 |
Crystal Form | Monoclinic/Prismatic [2/m] |
Cleavage | [001] Indistinct, [???] Indistinct |
Color | Blue, Sky-blue, Bluish white |
Density | 3.1 – 3.2 g/cm3 |
Diaphaneity | Transparent, Translucent |
Fracture | Brittle |
Hardness | 5.5 - 6.0 |
Lustre | Vitreous |
Streak | White |
Dana 8 Class | 41.10.1.1 |
Strunz Class | VII/B.08-20 |
Mindat | mindat.org |
WebMineral | WebMineral |
ID | 90 |