Before you begin making painted rocks with amazing rock art ideas, the first thing you need to have is the rock. Find the rock with a very smooth surface and oval shape instead of the ones with a rough surface and irregular shape. 20+ Top Painted Rock Art Ideas with Quotes You Can Do Please note: You are currently browsing img easy paint rock for try at home stone art rock painting that is 488x650px in size. This image is listed in garden rock painting ideas category. 20 Top Painted Rock Art Ideas with Quotes You Can Do, 488x650 in 76.35 KB.