Onyx usually refers to the parallel banded variety of chalcedony, a silicate mineral. Onyx stones have straight, mostly parallel bands or layers of color. In many cultures, onyx is believed to have the ability to absorb negative energy and ...
Reviews
5.0
1 rating
5
4
3
2
1
These are the prettiest onyx stones! High Polish Perfect Cabochons can’t wait to create with them.