1.60 Ct. Oval Shape Natural Swiss Blue Topaz Gemstone From Brazil
Price: $8.31
Product ID: 807156744
Product Name: Blue Topaz
Price : $8.31
Weight: 1.60
Jewelry Size: 8 x 6.1 x 4.3 Mm
Shape: Oval
Color: Blue
Clarity: VVS
Luster: Good
Origin: Brazil
Treatment: Treted
Crystal Structure: Orthorhombic
Hardness: 8
Specific Gravity: 3.49 - 3.57
Refractive Index: 1.606 - 1.629
Chemical: Al2SiO4(F OH)2