1.92 Ct. Oval Shape Natural Gemstone London Blue Topaz Brazil
Price: $17.94
Product ID: 807156517
Product Name: Blue Topaz
Price : $17.94
Weight: 1.92
Jewelry Size: 8.9 x 7 x 4.4 Mm
Shape: Oval
Color: London Blue
Clarity: VSI
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