Mineral | Zoisite |
---|---|
Chemistry | Ca2Al3(SiO4)3(OH) |
Color | Violetish Blue - Blue |
Refractive Index | 1.691 - 1.700 |
Birefringence | 0.008 - 0.013 |
Specific Gravity | 3.35 |
Mohs Hardness | 6.0 - 7.0 |
2.76ct - 9mm (TN0522)
4.96ct - Pair (TN0520)
3.14ct - 9x7mm (TN0500)
3.15ct (TN0499)
7.99ct - 10x8mm Pair (TN0493)
5.33ct (TN0296)
3.58ct (TN0275)