3.89 Ct. Natural Round Concave Cut London Blue Topaz From Brazil
Price: $95.80
Product ID: 807146460
Product Name: Blue Topaz
Price : $95.80
Weight: 3.89
Jewelry Size: 9.8 x 9.8 x 6.4 Mm
Shape: Round Concave Cut
Color: London 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
