1.58 Ct. Good Color Pear Shape Natural London Blue Topaz Gem Brazil
Price: $6.32
Product ID: 807166209
Product Name: Blue Topaz
Price : $6.32
Weight: 1.58
Jewelry Size: 9 x 6 x 4.2 Mm
Shape: Pear
Color: Blue
Clarity: IF
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