0.50 Ct Oval Shape Natural Violetish Blue Tanzanite Gem
Price: $18.61
Product ID: 807007322
Product Name: Tanzanite
Price : $18.61
Weight: 0.50
Jewelry Size: 6.1 x 3.9 x 2.5 Mm
Shape: Oval
Color: Violetish Blue
Clarity: 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