Product ID: 807002536
Product Name: Tanzanite
Price : $93.99
Weight: 1.47
Jewelry Size: 8.3 x 5.2 x 3.3 Mm
Shape: Octagon
Color: Greenish 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