0.50 Ct. Pear Shape Natural Violetish Blue Tanzanite
Price: $18.36
Product ID: 807007507
Product Name: Tanzanite
Price : $18.36
Weight: 0.50
Jewelry Size: 5.3 x 5.7 x 2.5 Mm
Shape: Pear
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