Calibrate Size 4.65 Ct. Oval Shape Swiss Natural Gem Blue Topaz Brazil
Price: $46.92
Product ID: 807160569
Product Name: Blue Topaz
Price : $46.92
Weight: 4.65
Jewelry Size: 11 x 9 x 6.2 Mm
Shape: Oval
Color: Swiss Blue
Clarity: VVS
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
