1.10 Ct. Pair Oval Shape Natural Violetish Blue Tanzanite Gems
Price: $90.99
Product ID: 807003822
Product Name: Tanzanite
Price : $90.99
Weight: 1.10
Jewelry Size: 6.1 x 4.1 x 2.6 Mm
Shape: Oval
Color: Violetish Blue
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