13.16 Ct. Nice Cutting Round Cornflower Cut Clean Natural Gem Swiss Blue Topaz
Price: $117.70
Product ID: 807166752
Product Name: Blue Topaz
Price : $176.70
Weight: 13.16
Jewelry Size: 15 x 15 x 9 Mm
Shape: Round Cornflower Cut
Color: Blue
Clarity: IF
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
