0.51 Ct Lovable Natural Tanzanite Violetish Blue Octagon Shape Gemstone
Price: $16.64
Product ID: 807008089
Product Name: Tanzanite
Price : $16.64
Weight: 0.51
Jewelry Size: 5 x 3.9 x 3.1 Mm
Shape: Octagon
Color: Violetish Blue
Clarity: SI
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