Onyx is a variety of layered Agate. The gems commonly known as Black Onyx, however, are an artificially colored variety.

Because I consciously only sell pure natural gemstones, onyx is not included.

If you are looking for Onyx for making a cameo, take a look at the layered Chalcedony Agates.

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  • gemstone donut 15mm



    Donut Blue Lace Agate, 20mm
    Donuts can be used in many variants for your jewels - for necklaces or creoles for example.
    The large donuts are a tricky eye-catcher in combination with a long leather string.



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