0.73 Ct. Alluring Natural Cushion Violet Blue Tanzanite
Price: $34.99
Product ID: 807001359
Product Name: Tanzanite
Price : $34.99
Weight: 0.73
Jewelry Size: 5 x 5 x 3.7 Mm
Shape: Cushion
Color: Violet Blue
Clarity: VSI - 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