Step 1: Oven Temp.
Preheat the oven to 325-350
Step 2: Prepare Your Marbles
Place the marbles on a cookie sheet( or cake pan ), don't use fully colored toy marbles you can't see the cracks! use the kind you would fill vases with!
Step 3: Time to Bake!
bake for 20min. Then,as soon as you take them out of the oven put them in a metal bowl or sink of cold water and ice.
Step 4: When There Done!
They cracked right when I pored them in the water!
Step 5: Make Your Pendant!
Glue on the bead cap & let it dry for 2 hours or a day.then put on the jump ring and the necklace,earrings or what ever jewlery your making :P
Step 6: Now Your Done!
Enjoy :) Please visit my shop on Etsy!: DongoShop.Etsy.com