0.82 Ct. Clean Pear Natural Violet Blue Tanzanite Gem
Price: $66.17
Product ID: 807004616
Product Name: Tanzanite
Price : $66.17
Weight: 0.82
Jewelry Size: 9.1 x 4.9 x 2.9 Mm
Shape: Pear
Color: Violet Blue
Clarity: IF
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