Square Copper Hoops, Peruvian Opal,Copper earrings, Camp Sundance, Gem Bliss. Blue Peruvian Opal gems, cold forged hammered Copper and blue Peruvian Opal. Gorgeous contrast in these square shape handcrafted hoops with blue Opal briolette drops. Yours will be on designer hooks Sterling Silver earrings. These Camp Sundance hoops are a little over an inch square with wonderful hammer texture. Rectangular Copper and Silver hoops also available in other sizes and color combinations. Look for them on my website. One for yourself, one for a friend!