mammothminerockshopFebruary 9, 2020Uncategorized0 comments Learn the tools that you need to cut, polish and buff your rocks. See petrified wood, dinosaur bone, and fluorite finishes! mammothminerockshopRelated ArticlesNew Autobiography – Out Now!The Lost Dutchman: Evolution of a Treasure Hunter… NEW BOOK COMING SOON!!Now Open for the 2019-2020 Season! Leave a comment Cancel reply Your email address will not be published. Required fields are marked * Notify me of follow-up comments by email. Notify me of new posts by email.