This Jimmy Calabaza cuff bracelet is sterling silver and complemented with Campbellite and Smokey Quartz gems. The Campbellite has a vein of gold in it and the gem is raised slightly above the bezel setting. On either side of the Campbellite is the Smokey quartz and another specimen of Campbellite. The weight of the cuff is slightly over 6 ounces including the Campbellite and quartz. The cuff opening is 2.5 centimeters and the inside widest is 5.5 centimeters. Calabaza always marks his pieces with his native American signature and embellishments inside the cuff. This is an extremely striking piece.