0.90 Ct. Good Natural Gem Violetish Blue Tanzanite Pear Shape
Price: $33.00
Product ID: 807010901
Product Name: Tanzanite
Price : $33.00
Weight: 0.90
Jewelry Size: 8.2 x 5.3 x 3.3 Mm
Shape: Pear
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