There are two techniques I know about. The first is Magic Rainbow, which I first saw in Technique Junkies newsletter. You stamp with the Lumiere by painting it on your stamp, then stamping on dark cardstock, cleaning your stamp immediately and then brayer over the lumiere once it is dry with a brayer and spectrum pad. The color shows up on the Lumiere. You have to go over it a few times and each time it gets darker. Here's a sample:
Gallery at Splitcoaststampers
On glossy cardstock Lumiere resists ink beautifully, so you can stamp and brayer over the top. I also came up with a technique which was featured in the last issue of Technique Junkies called Mother of Pearl. Scrunch up saran wrap, dab it in Lumiere, then dab all over your glossy cardstock. Then brayer with a color after it is dry. If you use Going Grey, it looks much like mother of pearl does, but you can use any color. Here's a sample of both these techniques on glossy cardstock in one card:
Gallery at Splitcoaststampers
HTH!
What to do with SU! Lumiere??
