| Mineral | Lorenzenite |
|---|---|
| Formula | Na2Ti2(Si2O6)O3 |
| Crystal Form | Orthorhombic/Dipyramidal [2/m 2/m 2/m] |
| Cleavage | Distinct on {010} |
| Color | Pale purple-brown, pale pink to mauve, brown to black |
| Density | 3.4 – 3.5 g/cm3 |
| Diaphaneity | Transparent to Opaque |
| Fracture | Irregular/Uneven |
| Hardness | 6.0 |
| Lustre | Adamantine, Vitreous, Sub-Metallic, Dull |
| Streak | White, pale brown |
| Dana 8 Class | 65.1.6.1 |
| Strunz Class | 8/F.03-50 |
| Mindat | mindat.org |
| WebMineral | WebMineral |
| ID | 269 |