0.79 Ct. Trilliant Shape Natural Violet Blue Tanzanite
Price: $57.20
Product ID: 807004559
Product Name: Tanzanite
Price : $57.20
Weight: 0.79
Jewelry Size: 7.5 x 5.4 x 3.5 Mm
Shape: Trilliant
Color: Violet Blue
Clarity: SI
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