Product ID: 107000879
Product Name: Tanzanite
Price : $357.99
Weight: 1.19
Jewelry Size: 7.1 X 5 X 4.4 Mm
Shape: Oval
Color: 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