These chains consist of links formed with gems framed in square and round sterling silver wire and finished with a handcrafted toggle clasp. After construction the chains are work hardened in a rotary tumbler for strength and shine. The gems pictured are, from left to right: garnet discs, aventurine and amethyst. These bracelets look particularly attractive stacked with one or two other framed gem bracelets. Other gems also available are freshwater pearl, garnet beads,turquoise, hematite, blue aventurine, tigereye, black onyx and yellow quartzite. The pictured bracelets are 7 inches (175 mm) long. Please specify bracelet length and gemstone type when ordering. Bracelets should be worn close to the wrist to prevent catching on clothing or other items and so that toggle stays clasped, so measure carefully.