Clean 38.38 Ct. Good Pear Checkerboard Natural London Blue Topaz
Price: $489.99
Product ID: 807158516
Product Name: Blue Topaz
Price : $489.99
Weight: 38.38
Jewelry Size: 26 x 16.7 x 12 Mm
Shape: Pear Checkerboard
Color: London Blue
Clarity: IF
Luster: Very 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