Mineral | Prosopite |
---|---|
Formula | CaAl2(F,OH)8 |
Crystal Form | Monoclinic/Prismatic [2/m] |
Cleavage | Perfect on {111} |
Color | Greyish, White, Colorless |
Density | 2.9 – 2.9 g/cm3 |
Diaphaneity | Transparent, Translucent |
Fracture | Irregular/Uneven, Conchoidal |
Hardness | 4.5 |
Lustre | Vitreous, Dull |
Streak | White |
Dana 8 Class | 11.6.9.1 |
Strunz Class | 3/C.03-10 |
Mindat | mindat.org |
WebMineral | WebMineral |
ID | 307 |