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    Brazilian Black Sardonyx 4mm Round Beads

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    Brazilian Black Sardonyx 4mm Round Beads

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    Brazilian Black Sardonyx Round 4mm Gemstone Beads (~100pce Strand) - 40cm/16'" Strand.

    Availability: Out of stock

    $7.95

    Details

    Brazilian Black Sardonyx Round 4mm Gemstone Beads (100pce Strand) - 40cm/16'" Strand.

    Sardonyx is a variety of onyx. The name sardonyx derives from the word “Sard” and “Onyx” relating to the striped or banded appearance of layers of white, grey or black interspersed with reddish brown. The ancient Greeks and Romans were very fond of sardonyx and believed it could bring courage and victory.

    Additional Information

    Stone Type Natural
    Common gemstone enhancement and likelihood Dyed (Usually), Irradiation (Usually)
    Origin Brazil
    Shape Round
    Size 4mm
    Hole Size Approximate (mm) 0.6
    Mohs scale ratings (hardness) 7