0.83 Ct. Good Natural Gem Violetish Blue Tanzanite Pear Shape
Price: $25.58
Product ID: 807010770
Product Name: Tanzanite
Price : $25.58
Weight: 0.83
Jewelry Size: 8 x 5.8 x 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