Gemstone Tumbling
Price: $4.50
This handy little booklet from Lortone is a short but informative manual on how to tumble rocks, minerals, gemstones and other materials using a rotary rock tumbler. This book features information that applies to all rock Lortone tumblers. If you are considering a rock tumbler or have one and want to know more about how to tumble, then this book is for you. It contains a valuable section on tips and tricks of the trade on how to get professional results.