15.75 Ct. Good Cutting Round Cornflower Cut Natural Swiss Blue Topaz Gem Brazil
Price: $140.60
Product ID: 807166769
Product Name: Blue Topaz
Price : $210.90
Weight: 15.75
Jewelry Size: 15 x 15 x 10.3 Mm
Shape: Round
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
