Product ID: 807006181
Product Name: Tanzanite
Price : $739.82
Weight: 2.86
Jewelry Size: 10.69 x 6.69 x 4.45 Mm
Shape: Cushion
Color: Violetish Blue
Clarity: VVS
Luster: Very 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