Weekend Project: Cool Rock Shelf

I sort of stopped in my tracks when I saw this shelving unit in the current issue of Rue Magazine.  Reminds me a bit of the cinder block shelf idea back in my first apartment only this one's much cooler.  Two big rocks and a raw edged piece of wood.  I like all the stuff on it juxtaposed against the big canvas.  Think it's a good weekend project?  Hard to find these supplies?  A bit heavy?  Still good inspiration. Home of Andi Potamkin via Rue Magazine.  (Photo by Emily Johnston Anderson).