Stones
thingiverse
Two simple stones, each halved, can be printed without support and glued together. I posted this design on 3D Hubs and unfortunately do not have a photo to share. The rocks were 3D scanned. These rocks were printed by mtb3d.com.
Download Model from thingiverse
With this file you will be able to print Stones with your 3D printer. Click on the button and save the file on your computer to work, edit or customize your design. You can also find more 3D designs for printers on Stones.