These are made from polymer clay, look like a stone.pick a flower or plant and lay on top of a small piece of clay and use a rolling pin to make an imprint in the clay, let it harden, paint, and add a magnet to the back
CoOl DIY - Book Paper Flowers : Make paper roses decorations to add an interesting twist to items including gifts and Christmas tree ornaments. To find out how to make your own paper rose, read this tutorial.
Silk flowers dipped in plaster-of-paris: You may have seen some plaster dipped items previously around the web. But I quite like this idea and thought they warranted a little time in the spotlight. Specifically, dipped faux flowers.