Rock tumbling can take anywhere from a couple of weeks to several months. It all depends on the types of rocks you are using, the type of tumbler, and how smooth and shiny you want the finished ...

GRIT SOLD BY WEIGHT NEEDED FOR EACH STEP – Steps 1 & 2 are 1 lb. each and steps 3 & 4 are ½ lb. each, ... our rock tumbling grits work with all brands of tumbler.