Price is per square foot; approximately 12 lbs psf

These are flat pieces, non-tumbled 

Corner pieces sold here

NOTE: in the sample board shown here, the left half is tumbled stones vs. on the right half is non-tumbled (we don't have separate sample displays for this particular product). You can see the left side has the dusty/aged look, whereas on the right half, you see smoother surface and more vibrant color. For tumbled flats, visit here