Certified 1.53 Ct Clean Natural Violetish Blue Tanzanite
Price: $250.28
Product ID: 807006042
Product Name: Tanzanite
Price : $250.28
Weight: 1.53
Jewelry Size: 7.39 x 6.15 x 4.40 Mm
Shape: Oval
Color: Violetish Blue
Clarity: IF
Luster: Very 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