Onyx Gemstones
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Onyx gemstone is composed of banded Silicon Dioxide. This beautiful gemstone looks best and shine beautifully when set against a back drop of color or combined with pearls for an ebony/ivory look.
Onyx gemstone texture makes it ideal for carving and is the choice material among lapidary artists.
Onyx gemstone is found worldwide but is most common in Brazil, Madagascar, and India.
Onyx is often heated to enhance the color. Onyx gemstone is the birthstone for the month of February and the suggested stone for the 7th wedding anniversary.
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