Black Lace Onyx Gemstones

  • Hardness

    7.0 on the Mohs scale.

  • Occurrence

    Found worldwide.

  • Appearance

    Brownish-black to black and opaque, with white stripes.

  • Enhancements

    Black lace onyx may be dyed.

    More information on gemstone enhancements.

  • Gemstone Family

    Black Lace Onyx is a member of the Onyx gemstone family.

Black Lace Onyx
Black Lace Onyx

ONX136
ONX136
75.96 ct.
40.0x30.0mm Cabochon, Oval Cut
Black
Opaque
[N] Not enhanced.
~
With bands of white translucent onyx.
Black Onyx Display Only (sold)

ONX175
ONX175
33.60 ct., 'AA' Grade
30.0x22.0mm Cabochon, Oval Cut
Black
Opaque
[D] Dyed.
One of a kind.
With bands of white.
Black Lace Onyx

Calibrated Black Lace Onyx
Calibrated Black Lace Onyx

Specify size, shape and quality when ordering. Prices are subject to change without notice. Actual carat weight may vary from the average carat weight listed.

  • A Black, opaque with white stripes, good polish, good cut.

Black Lace Onyx Quality A
Shape Size Avg. Weight Price Each
10x8mm
~
12x10mm
~
14x10mm
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18x13mm
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25x18mm
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30x22mm
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40x30mm
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