0.85 Ct. Exquisite Natural Oval Violet Blue Tanzanite
Price: $23.99
Product ID: 807001365
Product Name: Tanzanite
Price : $23.99
Weight: 0.85
Jewelry Size: 7 x 4.7 x 3.6 Mm
Shape: Oval
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