0.81 Ct. Nice Oval Shape Natural Violetish Blue Tanzanite Gems
Price: $43.98
Product ID: 807001801
Product Name: Tanzanite
Price : $43.98
Weight: 0.81
Jewelry Size: 6.5 x 4.9 x 3.8 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