15.07 Ct. Clean Beautiful Oval Natural Gem Swiss Blue Topaz Brazil
Price: $187.20
Product ID: 807164366
Product Name: Blue Topaz
Price : $187.20
Weight: 15.07
Jewelry Size: 16 x 12.5 x 9.2 Mm
Shape: Oval
Color: Swiss Blue
Clarity: IF
Luster: Very 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
