0.47 Ct. Oval Shape Natural Violetish Blue Tanzanite
Price: $25.17
Product ID: 807008226
Product Name: Tanzanite
Price : $25.17
Weight: 0.47
Jewelry Size: 6 x 3.9 x 2.5 Mm
Shape: Oval
Color: Violetish Blue
Clarity: VVS
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