How To Tumble Polish
Tumbling Gemstones Book
Manufacturer: Covington Engineering
Availability: Ships from Supplier, 1-3 day average lead time.
"How To Tumble Polish Rocks & Gems - Secrets of the Pros Revealed" is a guide to tumbling and polishing rocks.
Author: Edward E. Smith
With tried and true formulas, this book will give you tips and advise when it comes to successful tumbling.