Black Agate Cabochon (Onyx) - Natural Stone - DIY Jewelry Making

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

What is a Black Agate Stone?

Black Agate, also known as Onyx, is a fine stone (formerly known as a "semi-precious stone") that is known in lithotherapy for its protective virtues for the body and soul, as well as for strengthening the soul and responsibility. This fine stone is a variety of Chalcedony and is mainly found 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, making it an ideal fine stone for jewelry. If you want to learn more about the history and virtues of the natural Agate stone, you can find this information in our Blog.

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

How to Use Cabochons?

Cabochons are very easy to use, you just need to apply glue to the flat side of the cabochon and stick it to a suitable base to create a piece of jewelry. Explore our selection of findings for cabochons now: 925 Silver Cabochon Setting and 14K Gold Filled Cabochon Setting.

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