0.90 Ct. Pear Shape Natural Gemstone Violet Blue Iolite Unheated
Price: $10.02
Product ID: 803804056
Product Name: Iolite
Price : $10.02
Weight: 0.90
Jewelry Size: 8.3 x 5.8 x 3.7 Mm
Shape: Pear
Color: Violet Blue
Clarity: VSI
Luster: Good
Origin: Madagascar
Treatment: Unheated
Crystal Structure: Orthorhombic
Hardness: 7 - 7.5
Specific Gravity: 2.3
Refractive Index: 1.52 - 1.57
Chemical: Mg2Al4Si5O18, Magnesium Aluminum Silicat