1.85 Ct. Beautiful Oval Shape Natural Blue Topaz Gemstone Brazil
Price: $10.41
Product ID: 807167333
Product Name: Blue Topaz
Price : $10.41
Weight: 1.85
Jewelry Size: 8.7 x 6.8 x 3.8 Mm
Shape: Oval
Color: Blue
Clarity: 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