1.00 Ct. Oval Natural Violetish Blue Tanzanite Gem
Price: $107.14
Product ID: 807005795
Product Name: Tanzanite
Price : $107.14
Weight: 1.00
Jewelry Size: 6.9 x 5.6 x 3.7 Mm
Shape: Oval
Color: Violetish 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