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    onyx

    Onyx is popular with its deep black color. It is used for cufflinks and carving of gems.

    ONYX
    Color: Black
    Mohs hardness: 6.5-7.0
    Density: 2.58-2.64
    Transparency: transparent, opaque
    Fracture: muscular, uneven.

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    nameonyx

    Ø4.0 mm

    typereal, genuine

    Type of cutRound ball

    PU1

    item No.488640

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