Natural Gemstone 4.18 Ct. Clean Nice Octagon Shape Bi Color Ametrine
Price: $23.91
Product ID: 800407760
Product Name: Ametrine
Price : $23.91
Weight: 4.18
Jewelry Size: 9.2 x 8.6 x 7.4 Mm
Shape: Octagon
Color: Bi-Color
Clarity: IF
Luster: Very 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