I used polymer clay and swirled red, yellow, and orange together. The disks were baked and then I painted the rune symbols on there with black acrylic paint. Once it was dry I put a polymer clay glaze on them. Kind of annoyed with the glaze because I couldn't find matte at the time and had to use Satin and if I didn't do it right, some of them would peel. Blah, so all is good in the end though. They were a lot of fun to make and will definitely try making more again in the future.
As always, click the thumbnails to see larger pics!
Comments or suggestions welcome.