1.11 Ct. Pear Shape Natural Gemstone Violet Blue Iolite Unheated
Price: $15.36
Product ID: 803803839
Product Name: Iolite
Price : $15.36
Weight: 1.11
Jewelry Size: 9.3 x 5.9 x 4.3 Mm
Shape: Pear
Color: Violet Blue
Clarity: SI1
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