Unheated 1.68 Ct. Pear Shape Natural Gem Violet Blue Iolite Madagascar
Price: $21.69
Product ID: 803804132
Product Name: Iolite
Price : $21.69
Weight: 1.68
Jewelry Size: 11.2 x 6.2 x 4.2 Mm
Shape: Pear
Color: 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
