(And Rocks You Might Not Want to Tumble)
by Jim Pence
If you want to be successful early on with your rock tumbling, it’s important to choose the right rocks. Believe me, all rocks are not created equal. Some take a polish, some don’t. Some will completely dissolve. Others will just come out looking as dull as when you started. How do you know which to start with? The following short video will give you some tips to get you started.