These mini domino game pieces are made from the same quality white resin as the full size tiles without the dipped surface impression for the color dots. The glazed-on color can be lightly sanded if desired to create a flat, ready to decorate surface on both sides. They are small and light weight enough to be used for earrings and bracelets.
I use a handheld Dremel tool for drilling holes in my domino art. Some of the tutorial covered drilling holes through your domino and using wire, but another way to hang a domino is by using screw eyes placed into a pilot hole. This way you can use a jump ring to hang it from your cord, ball chain or earring components. Full instructions have been added to the bottom of the domino tutorial page.
Until the new mini rubber stamp designs arrive, I've been playing with the standard 1" x 2" rubber stamps. Here's an example of using one of the standard size domino stamps to create a pendant, then again using part of the image on the miniature dominoes for matching earrings.
I am also working on new plain shape clay molds, posting metal alphabet stamps and rub'n'buff paints for the polymer clay page. It should not be much longer for a rubber stamping in polymer clay tutorial as well :)