1.16 Ct. Octagon Shape Natural Violet Blue Tanzanite
Price: $103.55
Product ID: 807005399
Product Name: Tanzanite
Price : $103.55
Weight: 1.16
Jewelry Size: 8.5 x 4.3 x 3.8 Mm
Shape: Octagon
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