1.85 Ct. Natural Swiss Blue Topaz Gemstone Oval Shape From Brazil
Price: $7.40
Product ID: 807149565
Product Name: Blue Topaz
Price : $7.40
Weight: 1.85
Jewelry Size: 9 x 7 x 3.7 Mm
Shape: Oval
Color: Swiss Blue
Clarity: SI
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