Product ID: 807002561
Product Name: Tanzanite
Price : $96.99
Weight: 1.51
Jewelry Size: 7.5 x 6.3 x 3.8 Mm
Shape: Cushion
Color: Violet Blue
Clarity: SI1
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