Onyx earrings, nickle free, gold tone earring hooks. Approximately 1-2 inches in length.

Black Chalcedony, also known as Black Onyx, is an artificially-colored gemstone. It is created by suffusing Chalcedony in a sugar solution and then treating with sulfuric acid, causing the stone’s appearance to change to a black color. This process enhances the stone’s appearance, making it very popular in the market. It is commonly used as a Jet imitation.

Disclaimer: Since Onyx is a natural stone, some slight variations in color, appearance and size may occur.