-oven bake clay
-metallic spray paint
-jump ring and a clasp
-needle and pen (not pictured)
Place the pendant onto a baking pan lined with foil and pop it in the oven. Follow the directions on the clay packaging for temperature and baking times. (I baked mine at 275F for 15 minutes.)
Spray paint the pendant with metallic spray paint and when dry,
Attach a jump ring to the pendant, assemble your necklace and...