Certified 1.28 Ct. IF Natural Violetish Blue Tanzanite
Price: $182.29
Product ID: 807004346
Product Name: Tanzanite
Price : $182.29
Weight: 1.28
Jewelry Size: 8.26 x 6.71 x 2.72 Mm
Shape: Oval
Color: Violetish 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