0.81 Ct. Sumptuous Natural Blue Tanzanite Good Cutting
Price: $37.99
Product ID: 807001464
Product Name: Tanzanite
Price : $37.99
Weight: 0.81
Jewelry Size: 7.9 x 5 x 3.5 Mm
Shape: Pear
Color: Blue
Clarity: VSI - SI
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