1.91 Ct. Natural Violetish Blue Tanzanite Gemstone Oval Shape
Price: $102.32
Product ID: 807009438
Product Name: Tanzanite
Price : $102.32
Weight: 1.91
Jewelry Size: 8.9 x 7 x 4.3 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