SOME MATERIALS ARE NOT FROM THIS WORLD
Once you've worked with every known material on this planet, tested so much stuff and processed a lot of different materials, you come to a point where you think about trying some stuff you don't know and that isn't from this planet at all. As we've accidently came accross meteorite and saw how incredibly beautiful it is, we just ordered some pieces and started to experiment with it. Beside that, we've came up with the idea to create rusty surfaces on our own. But on any surface there is. So we found a way to let even stone become rusty. Looks awesome. That kinda give those frames an old industrial touch. But even gold or diamonds on stone or glass were an interesting idea.