Certified 1.06 Ct. Clean Oval Natural Violetish Blue Tanzanite Gem Tanzania
Price: $145.21
Product ID: 807004354
Product Name: Tanzanite
Price : $145.21
Weight: 1.06
Jewelry Size: 7.94 x 5.61 x 3.00 Mm
Shape: Oval
Color: Violetish Blue
Clarity: IF
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