HighFlyer
Elite Member
Has anyone tried tumbling rocks in their tumbler? I might be able to sell the idea of getting one if I could make it fun for the kids by making rocks look like gemstones... Does that happen or is that just hype that they print on the boxes for the rock tumblers at the hobby shop so you'll buy it? I imagine you probably need a different type of tumbling grit to polish rocks...??? Anyone done this?