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  1. 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
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