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  1. Unheated Gem 8.36 Ct. Very Good Octagon Shape Natural Bi Color Ametrine

    Price:  $40.62

    Product ID: 800408079
    Product Name: Ametrine
    Price : $40.62
    Weight: 8.36
    Jewelry Size: 12.6 x 10.8 x 7.4 Mm
    Shape: Octagon
    Color: Bi-Color
    Clarity: VVS
    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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