2.38 Ct. Oval Cut Natural Gemstone Violetish Blue Tanzanite From Tanzania
Price: $408.00
Product ID: 807008963
Product Name: Tanzanite
Price : $408.00
Weight: 2.38
Jewelry Size: 9.8 x 7.5 x 4.3 Mm
Shape: Oval
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