Natural Gem 0.84 Ct. Pear Shape Violet Blue Iolite From Madagascar
Price: $6.75
Product ID: 803804710
Product Name: Iolite
Price : $6.75
Weight: 0.84
Jewelry Size: 7.5 x 5.6 x 4.1 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