8mm Round Onyx Cabochon - Ony8Rd

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8mm Round Onyx Cabochon - Ony8Rd
  • 8mm Round Onyx Cabochon - Ony8Rd
  • Several Onyx Cabochons 8mm Round

  • 8mm Round Onyx Cabochon - Ony8Rd

  • Black 8mm Onyx Gemstone
  • £2.00

:  at  £2.00  each

3 in stock.

8mm Round Black Onyx Cabochon

 

  • Onyx is a variety of chalcedony within the quartz family, recognised for its deep jet-black colour
  • Features a smooth, highly polished surface with a sleek, glossy finish
  • Traditionally regarded as a stone of protection and grounding
  • Promotes inner strength, self-confidence, and wise decision-making
  • Ideal for bold, classic jewellery designs
  • Round cabochon cut measuring 8mm
  • Hardness of 6.5–7 on the Mohs scale, offering good durability
  • Specific gravity ranges from 2.55 – 2.7