0.64 Ct. Round Natural Violetish Blue Tanzanite Gem
Price: $34.26
Product ID: 807008204
Product Name: Tanzanite
Price : $34.26
Weight: 0.64
Jewelry Size: 5.1 x 5.1 x 3.2 Mm
Shape: Round
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