Sterling silver, 24K gold and a beautiful piece of Montana Agate. The gold triangle was made by applying  a thick layer of 24K gold powder mixed with water, when dried I drew the lines and dots then heat fused it to the silver, then oxidized it black to bring out the contrast in colors. PLEASE LOOK AT THE VIDEO THAT SHOWS ALL THE DETAIL.  The pendant is 4" long by 1-1/8" wide and the chain is 20" around the neck and is adjustable shorter.   EXCHANGES ONLY PLEASE.