| Mineral | Danburite |
|---|---|
| Formula | CaB2Si2O8 |
| Crystal Form | Orthorhombic/Dipyramidal [2/m 2/m 2/m] |
| Cleavage | [001] Indistinct |
| Color | Pale yellow, Pale pink, Yellowish brown, Colorless |
| Density | 2.9 – 3.0 g/cm3 |
| Diaphaneity | Transparent to Translucent |
| Fracture | Irregular/Uneven, Sub-conchoidal |
| Hardness | 7.0 - 7.5 |
| Lustre | Vitreous, Greasy |
| Streak | White |
| Dana 8 Class | 56.3.1.1 |
| Strunz Class | VIII/J.08-20 |
| Mindat | mindat.org |
| WebMineral | WebMineral |
| ID | 158 |