1.07 Ct. 2 Pcs. Oval Shape Natural Gemstones London Blue Topaz From Brazil
Price: $7.99
Product ID: 827147007
Product Name: Blue Topaz
Price : $7.99
Weight: 1.07
Jewelry Size: 6x4.1x2.5,6.1x4x3 Mm
Shape: Oval
Color: Blue
Clarity: VSI - SI1
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
