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  1. 5.50 Ct. Good Octagon Shape Natural Gem Bi Color Ametrine Unheated

    Price:  $27.75

    Product ID: 800408095
    Product Name: Ametrine
    Price : $27.75
    Weight: 5.50
    Jewelry Size: 11.7 x 10.3 x 6.7 Mm
    Shape: Octagon
    Color: Bi-Color
    Clarity: VSI
    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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