This elegant oval-shaped Chert Breccia cabochon necklace showcases a gemstone that measures 48 x 29 x 6 mm and weighs 74.5 carats. Sourced from the United States, it boasts AAA quality. The necklace is enhanced with a Sterling Silver dendrite bail. Chert breccia, a sedimentary rock, consists of angular chert fragments embedded in a finer-grained matrix. Its formation process can take thousands to millions of years, as the fragments gradually gather and become cemented over time. The necklace is presented with an 18″ sterling silver-filled chain as depicted in the images, with the option to upgrade to a sterling silver chain—please browse our selection and add it to your cart. Each product is accompanied by a pillow box and an organza bag; however, you have the option to enhance your purchase with one of our exquisite Buckram Paper Presentation Boxes—simply click and add this upgrade to your cart. About The Gemstone
