1.85 Ct. Beauteous Natural Gemstone London Blue Topaz Oval Shape
Price: $10.92
Product ID: 807162056
Product Name: Blue Topaz
Price : $10.92
Weight: 1.85
Jewelry Size: 9 x 7 x 3.8 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