A necklace of green and brown Mtorolite Chrome Chalcedony, rough surface, graduated drops. Zimbabwe. Between the Mtorolite drops are black Onyx round spacers and, at each end of the necklace, is a row of three large, and three small, black Onyx round beads. The longest Mtorolite drop is 1.4 inches in width, 0.3 inches in depth, and 3.5 inches in drop length. The shortest drop is 0.6 inches in width, 0.3 inches in depth, and 1.3 inches in drop length. The necklace is 18 inches in length, and is finished with a black cotton macrame loop, and a black Onyx round toggle.