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  1. 2.23 Ct. 5 Pcs. Natural Multi Color Opal Unheated Gems

    Price:  $59.70

    Product ID: 818717165
    Product Name: Opal
    Price : $59.70
    Weight: 2.23
    Jewelry Size: 9.9 x 4 x 3 Mm
    Shape: Mix Shape
    Color: Multi Color
    Clarity: Semi - Transparent
    Luster: Good
    Origin: Ethiopia
    Treatment: Unheated
    Crystal Structure: Amorphous
    Hardness: 5.5 - 6.5
    Specific Gravity: 2.15
    Refractive Index: 1.42 - 1.43
    Chemical: SiO2·nH2O
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