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I've held those rocks - the material is porous and super light, almost like styrofoam.
by brenschluss 11y ago
I've held those rocks - the material is porous and super light, almost like styrofoam.
- tcdent 11y agoYou're right. It's not gneiss as the article says, either. http://www.misapor.ch/EN/Home.html http://www.misapor.ch/EN/Home.html