This dramatic Black Onyx bracelet has 25 gemstones including 7 faceted rectangle-shaped Black Onyx, 6 pairs of faceted round London Blue Topaz, Pink Amethyst Quartz gemstones, and 6 organic natural double-terminated Herkimer Diamond Quartz Crystals, beautifully bezel set in 925-hallmarked sterling silver overlay. Length: 7-9"+ Adjustable toggle clasp. Widest center dimension, 1.5"