3.97 Ct. Good Cutting Octagon Natural Gem Bi-Color Ametrine Unheated Bolivia
Price: $20.86
Product ID: 800407984
Product Name: Ametrine
Price : $20.86
Weight: 3.97
Jewelry Size: 9.1 x 8.9 x 6.2 Mm
Shape: Octagon
Color: Bi-Color
Clarity: IF
Luster: Good
Origin: Bolivia
Treatment: Unheated
Crystal Structure: Hexagonal
Hardness: 7
Specific Gravity: 2.65 - 2.91
Refractive Index: 1.544 - 1.553
Chemical: SiO2, Silicon Dioxide