1.76 Ct. Natural Violetish Blue Tanzanite Oval Shape From Tanzania
Price: $226.26
Product ID: 807009010
Product Name: Tanzanite
Price : $226.26
Weight: 1.76
Jewelry Size: 8.8 x 6.8 x 4.2 Mm
Shape: Oval
Color: Violetish 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