| 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 |