0.97 Ct Oval Shape Natural Violetish Blue Tanzanite Gem
Price: $104.32
Product ID: 807006521
Product Name: Tanzanite
Price : $104.32
Weight: 0.97
Jewelry Size: 6.5 x 5.8 x 3.5 Mm
Shape: Oval
Color: Violetish Blue
Clarity: VSI
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