What is Onyx?
Onyx is a banded chalcedony with straight, parallel layers. Pure black onyx is rare in nature; nearly all solid black onyx in jewellery is agate coloured by a traditional sugar-and-acid treatment, which is stable and permanent.
Its deep, even black and high polish make onyx a staple for beads, men's bracelets, rings and cameos.
Traditionally associated with
- Strength and self-control
- Protection
- Grounding
- Focus
Care & cleaning
Clean with lukewarm water, a drop of mild soap and a soft brush, then dry with a soft cloth. Store apart from softer stones to avoid scratches.
