Moldavite
VIBRANIUM LTD
Moldavite
| Property | Specification |
| Chemical Formula | SiO? + Al?O? + FeO |
| Crystal System | Tectosilicate (Amorphous) |
| Color | Olive Green, Dark Green, Brownish-Green |
| Hardness (Mohs) | 5.5 - 6 |
| Specific Gravity | 2.32 - 2.43 |
| Refractive Index | 1.482 - 1.485 |
| Birefringence | None (Amorphous) |
| Luster | Vitreous |
| Transparency | Transparent to Translucent |
| Pleochroism | None |
| Optical Character | Isotropic |