0.86 Ct. Alluring Square Natural Gemstone Violet Blue Iolite Madagascar
Price: $8.28
Product ID: 803804421
Product Name: Iolite
Price : $8.28
Weight: 0.86
Jewelry Size: 5.9 x 5.9 x 4 Mm
Shape: Square
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