0.63 Ct. Oval Shape Natural Violet Blue Tanzanite Gem
Price: $52.14
Product ID: 807004777
Product Name: Tanzanite
Price : $52.14
Weight: 0.63
Jewelry Size: 6.4 x 4.9 x 2.8 Mm
Shape: Oval
Color: Violet 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