The excitement of turning a jagged piece of stone into a gleaming gem or rock motivates rock hounds to polish stone after stone. Polishing rocks is a satisfying hobby, but the use of a rock tumbler to achieve the polished result is surprisingly unnecessary.
Let's take a peak at the many beautiful stones from around the world and the machines that polished them into precious gems. The rock polishing and cutting hobby lives all around the world and has created an undying interest in the natural world. | See more ideas about Gem stones, Gemstones and Rock tumbling.