1sq' River Rock Natural stone tile loose. Want to tile a small area? These loose stones are perfect and easier to install than those glued on sheets which are meant for very large jobs and can be tedious to remove from sheets and fill in areas at edges which often end up looking pieced together. All stones are different shapes and can be spaced 1/2" apart or tight together if you want less grout showing. Install into 1/4" notched trowel mortar or mastic at the rate of 10' square feet per 30 minutes. That's the size of a common shower or entryway into your home. They accept grout of all colors your designs can be endless. Its easy to install a professional job with these stone anyone can do it. 1/2" flat x 1/2"-1"diameter stones naturally tumbled varying colors and size. We stock hundreds of square feet ready to ship send a message for larger orders and come back anytime for more matching stones.