Black Agate (Onyx) Cabochon - Gemstone - DIY Jewelry Design

Discover our gemstone cabochon black agate in a variety of sizes and shapes: oval, drop and round, smooth or faceted (or even flat). You will find the black agate cabochon that will suit your jewelry creation for women or men.

What is a black agate stone?

Black Agate is under the name Onyx, a fine stone (formerly called "stone half-precious") which is known in lithotherapy for its protective virtues for the body and soul, in addition to strengthening the soul and responsibility. This fine stone is a variety of Chalcedony and is found mainly in India, South America (Argentina, Uruguay, Mexico, Brazil...) and South Africa. It has a beautiful, often translucent color with a hardness of 6.5 to 7 on the Mohs scale, which makes it an ideal fine stone for jewelry. If you want to know more about the history and virtues of the naturalAgate stone, find this information in our Blog.

Whether you are a beginner or an expert designer, find our gemstones bead strand Black Agate (Onyx) or beads by the unit classified by shape to create your handmade jewelry prototypes (such as men's and/or women's bracelet ).

How to use the cabochons ?

Cabochons are very easy to use, you just have to put glue on the flat side of the cabochon and stick it on a suitable support to create a jewel. Discover now our selection offinding for cabochon: cabochon support set in 925 silver and cabochon support set in 14K gold filled.