I went ahead and used up the rest of the silver-tone mokume gane block. (I'm trying to finish projects before starting new ones. True, there are glittered, tinted translucent clay mixes sitting around, remnants from my opal obsession, and other items of evidence to the contrary, but from here on out, I'm trying to do better.)
Since I wasn't quite thrilled with the results from my first experiments, I decided to try something a little bit different.
For instance, here's a red base bead (metallic red, I think-- since I already had some custom-mixed) rolled in as thick a covering of chunky red glitter as I could get to adhere to the bead. Then, of course, covered in slices of the silver mg. I think it turned out better than the first batch. It's at least more interesting to look at, IMO.
The piece below is a pink/peach base bead with (if I remember correctly) iridescent "confetti" glitter (the type you use to make opals) between the base clay and the mg slices. It turned out ok, but I don't think the iridescent glitter showed up much.