Mineral | Nosean |
---|---|
Formula | Na8(Al6Si6O24)(SO4) |
Crystal Form | Isometric/Hextetrahedral [4 3m] |
Cleavage | Indistinct on {110} |
Color | Colorless, white, gray, gray-brown, blue, black |
Density | 2.2 – 2.4 g/cm3 |
Diaphaneity | Transparent, Translucent |
Fracture | Irregular/Uneven, Conchoidal |
Hardness | 5.5 |
Lustre | Vitreous |
Dana 8 Class | 76.2.3.2 |
Strunz Class | 8/J.11-20 |
Mindat | mindat.org |
WebMineral | WebMineral |
ID | 219 |