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Product ID: |
807006523 |
Product Name: |
Tanzanite |
Weight: |
0.94 CT. |
Size: |
6.8 x 5.4 x 3.5 Mm. |
Shape: |
Oval |
Color: |
Blue |
Clarity: |
VSI |
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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