Calibrate Size 0.87 Ct. Pear Shape Natural Gemstone Violet Blue Iolite
Price: $8.34
Product ID: 803804482
Product Name: Iolite
Price : $8.34
Weight: 0.87
Jewelry Size: 8.4 x 5.6 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