1.48 Ct. Natural Violetish Blue Tanzanite Gemstone Oval Shape From Tanzania
Price: $190.26
Product ID: 807009036
Product Name: Tanzanite
Price : $190.26
Weight: 1.48
Jewelry Size: 8.5 x 6.4 x 3.7 Mm
Shape: Oval
Color: Violetish Blue
Clarity: VSI
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