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Black Agate (Onyx)

Black Agate (Onyx) 

Black Onyx / Agate Beads for Fantasy Jewelry Making

Discover our wide range of black Onyx stone beads available in round, drop, oval, square, heishi rondelle, rectangular, tube beads, etc., offered in faceted, smooth, or flat versions. You will find the perfect Onyx bead for your jewelry creations for both women and men.

What is Black Onyx (black agate) stone?

Black Onyx is a fine stone (formerly known as a "semi-precious stone") belonging to the Agate family within the Chalcedony group. Agate is mainly sourced from India, South America (Argentina, Uruguay, Mexico, Brazil...), and South Africa. It has a hardness of 6.5 to 7 on the Mohs scale. To learn more about its history and benefits, check out our article on Agate stone.

Too Many Beads?

If you are looking to create jewelry prototypes and need samples, or if you find that our beads on strands are too many for your needs, we recommend checking out our individual beads. Sorted by shapes, these beads will allow you to create unique prototypes and gifts, such as men's bracelets and/or women's necklaces.

We also offer stainless steel jewelry findings, 925 silver findings, 14K Gold filled findings, 14K Rose Gold filled, gold-plated findings to assist you in creating your handmade jewelry. Explore our carefully selected stone collection to craft high-quality jewelry pieces.

Please note that the size indicated for each bead may vary by +/- 0.5mm, and the length of each strand may vary from 1 to 3 cm.

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