1.91 Ct. Clean Pear Shape Natural Violetish Blue Tanzanite Gem Tanzania
Price: $122.79
Product ID: 807009296
Product Name: Tanzanite
Price : $122.79
Weight: 1.91
Jewelry Size: 9 x 7 x 5 Mm
Shape: Pear
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