Conceived of by artist Amy Goldin, "flowstones" are crafted by molding a sheet of polymer clay around a smooth river rock. They impart a sense of calm to the holder, grounded by the weight and soothed by the smooth surface. Each stone's unique shape and pattern gives it a beauty all its own. In Flowstones, Goldin shares beautiful photographs of the many stones she has created, captured in nature, where their striking appearance contrasts with landscapes...