Violetish Blue Tanzanite 1.17 Ct. Clean Pear Shape 7.8 x 5.9 Mm. Natural Gem
Price: $138.03
Product ID: 807005937
Product Name: Tanzanite
Price : $138.03
Weight: 1.17
Jewelry Size: 7.8 x 5.9 x 3.7 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
