Blue Kyanite 5.75 Ct. Oval 12.7 x 8.7 Mm. Natural Gemstone Unheated Sri - Lanka
Price: $66.90
Product ID: 804204190
Product Name: Kyanite
Price : $66.90
Weight: 5.75
Jewelry Size: 12.7 x 8.7 x 5.6 Mm
Shape: Oval
Color: Blue
Clarity: VSI
Luster: Good
Origin: Sri - Lanka
Treatment: Unheated
Crystal Structure: Triclinic
Hardness: 4.5 - 6.5
Specific Gravity: 3.58+
Refractive Index: N/A
Chemical: Al2SiO5, Aluminum Silicate