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Product ID: |
807004500 |
Product Name: |
Tanzanite |
Weight: |
0.92 CT. |
Size: |
6.7 x 5.5 x 3.3 Mm. |
Shape: |
Oval |
Color: |
Violet Blue |
Clarity: |
IF |
Luster: |
Good |
Origin: |
Tanzania |
Treatment:: |
Heated |
Crystal Structure: |
Orthorhombic |
Hardness: |
6 - 7 |
Specific Gravity: |
3.2 - 3.4 |
Refractive Index: |
1.69 - 1.70 |
Chemical: |
Ca2Al3(SiO4)3(OH), Calcium Aluminum |
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