Unheated 0.50 Ct. Good Baguette Natural Gemstone Violet Blue Iolite
Price: $6.06
Product ID: 803804267
Product Name: Iolite
Price : $6.06
Weight: 0.50
Jewelry Size: 7.4 x 3.8 x 2.5 Mm
Shape: Baguette
Color: Violet Blue
Clarity: VVS
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