BLACK ONYX FACETED 925 STERLING SILVER JEWELLERY

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    The parallel banded variant of the silicate stone chalcedony is known as black onyx. Agate and onyx are multilayered chalcedony variations that differ only in the shape of the bands: agate has curved bands, while onyx has parallel bands. Its bands come in a variety of colors, from black to practically every color.

    Origin: Uruguay.  Color: Black. Clarity: Transparent. Cut: Facets. Treatment: Untreated 100% Genuine Gemstone