1.30 Ct. Clean Cushion Natural Violetish Blue Tanzanite
Price: $181.46
Product ID: 807006562
Product Name: Tanzanite
Price : $181.46
Weight: 1.30
Jewelry Size: 8 x 5 x 2.3 Mm
Shape: Cushion
Color: Violetish Blue
Clarity: IF
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