Naturally onyx has a fine texture that’s hardened and solidified after refinement. Although the gemstone is usually black, some forms of onyx may display brown and white ribbons against a dark brown or black background. These variations are known as ‘sardonyx’.
Historically onyx has been known to possess various healing properties. The gemstone has been commonly incorporated in ancient jewellery for treating glaucoma, anxiety, and ulcers, while increasing vigor and stamina.
Brazil, Uruguay, India, California
RingsBeautifully carved mother of pearl, our marcasite cameo ring is the piece you've been looking for. Set in sterling silver, the mother of pearl and black onyx cameo is framed with Swiss marcasite. A piece of classical and vintage art for your finger. Materials: Sterling Silver, Marcasite, Mother of Pearl, Black Onyx Measurements: Face - Length;17mm Width; 14 m Cameo - Length; 10 mm Width; 8 mm (Available in various sizes)
PendantsExude rococo style with our textured marcasite cameo pendant. Set in sterling silver, this mother of pearl cameo is framed in a latticework of marcasite, displaying a vintage style. Materials: Sterling Silver, Onyx, Marcasite, Mother of Pearl Measurements: Drop; 2 inch| Width; 1.4 inches