Natural Gemstone 59.52 Ct. 27 x 22mm. Oval Checkerboard Swiss Blue Topaz
Price: $618.60
Product ID: 807155603
Product Name: Blue Topaz
Price : $618.60
Weight: 59.52
Jewelry Size: 27 x 22 x 14.6 Mm
Shape: Oval Checkerboard
Color: Swiss Blue
Clarity: VVS
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