Baked marbles recipe Put your clear marbles in a pie pan. Bake them in a preheated 500 degree oven for about 20 minutes. Have a metal bowl with ice cold water ready. Remove your marbles and immediately dump them into the water. The marbles crack!
Can you see how this lovely piece was made? The genius here is in the design, not the technique. I like to string these with fireline or powerpro because you can fit many strands into a clamshell which may be an easier finish than crimping.