mammothminerockshopMay 30, 2018Uncategorized0 comments Hello Everybody! The Mammoth Mine Rock Shop is closed for the summer season! We look forward to seeing you on our facebook page and in the online shop. Check back often to view new products. We are rockhounding every minute of every day! mammothminerockshopRelated ArticlesSHOP NOW OPEN FOR THE 2021 – 2022 YEAR!!Jesse James & The Mammoth MineNew Autobiography – Out Now! Leave a comment Cancel reply Your email address will not be published.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.