11.57 Ct. Good Cutting Oval Shape Natural Gemtone Swiss Blue Topaz Brazil
Price: $141.84
Product ID: 807165853
Product Name: Blue Topaz
Price : $141.84
Weight: 11.57
Jewelry Size: 16.6 x 12 x 7.8 Mm
Shape: Oval
Color: Swiss 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
