| 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 |