Home > Loose Gemstones > Green Onyx
Onyx is a variety of chalcedony and green onyx is the trade name for chalcedony which has been dyed a deep green colour. Hardness 7 (Mohs).
Green Onyx Bullet Cabochon 5mm
Green Onyx Faceted Round ~ Various Sizes
Green Onyx Rose Cut Round Cabochon ~ Various Sizes
Green Onyx Rose Cut Slice 27mm
Green Onyx Round Cabochon ~ Various Sizes
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