1.60 Ct. Alluring Pear Shape Natural Gem London Blue Topaz From Brazil
Price: $6.40
Product ID: 807166321
Product Name: Blue Topaz
Price : $6.40
Weight: 1.60
Jewelry Size: 8.8 x 6 x 3.8 Mm
Shape: Pear
Color: Blue
Clarity: VSI
Luster: Good
Origin: Brazil
Treatment: Treated
Crystal Structure: Orthorhombic
Hardness: 8
Specific Gravity: 3.49 - 3.57
Refractive Index: 1.606 - 1.629
Chemical: Al2SiO4(F OH)2