Onyx Jewelry

What is Onyx?

Onyx is a microcrystalline form of quartz. Its compact internal structure allows it to be cut and polished into smooth, refined gemstones used in a wide variety of jewelry designs.

Is Onyx a form of agate?

Some mineral references consider onyx a variety of agate within the chalcedony family, while other references classify both agate and onyx as patterned forms of chalcedony. Onyx is commonly associated with black material or stones showing straight, contrasting bands.

How is Onyx worn?

Onyx has a long history in jewelry. During the Victorian era it became strongly associated with mourning jewelry, but over time its use expanded far beyond that tradition. Today, polished onyx is used in both classic and contemporary gold and jewelry pieces, often as a striking central design element.