Here are some cool artworks, drawn on stones. This is Suzi Chua's stone painting collection. You will find many stone paintings of animals, which look really good.
StoneArt : "The majority of stones are collected from various rivers in the southeast and from several rivers in northern California. The animals are painted in acrylics and then covered with several protective layers of poly acrylic varnish. No two stones are identical so each animal must be painted to fit the contour of an individual stone. These unique stone animals make great paper weights, door-stops and porch/patio accents."
Amazing Weight Loss Of David Smith
Dirt Car Art
Microscopic Art By Willard Wigen
Fictional Surreal Art By Jacek Yerka