I am new to resin making and have recently bought some cameo necklaces from people on ebay. I love the cameos, but I am not too crazy about the frames/settings they are glued into. Is there a way to remove the cameo from the frame without damaging the resin cameo? I do not know what kind of glue was used and I have found some of the ebay sellers are reluctant to give away any secrets to what they use to make their products for fear of giving a competitor advice (which I am not a competitor). Any help/advice anyone might be able to give would be greatly appreciated!