Product ID: 807005738
Product Name: Tanzanite
Price : $232.46
Weight: 1.42
Jewelry Size: 7.78 x 6.85 x 3.64 Mm
Shape: Oval
Color: Purple
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