Product ID: 807009390
Product Name: Tanzanite
Price : $169.21
Weight: 2.57
Jewelry Size: 7.97 x 8.01 x 4.98 Mm
Shape: Cushion
Color: Purple
Clarity: VVS
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