0.20 Ct. Marquise Natural Violet Blue Color Tanzanite
Price: $14.99
Product ID: 107000773
Product Name: Tanzanite
Price : $14.99
Weight: 0.20
Jewelry Size: 5.4 X 2.6 X 2 Mm
Shape: Marquise
Color: Violet 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