Cold River Mining Corporation is a national award-winning company, and your premier source for gemstone panning sluices and mining attractions. To date, we have designed and built over 400 sluices located at campgrounds, mini golf courses, family fun centers, gift shops, farms, zoos and museums. Throughout our 23 year history, our company has been committed to creating hands on, innovative, and interactive attractions where participants may find amethyst, rubies, emeralds, arrowheads, crystals, and much more. Cold River Mining Corporation always ensures a great find and an unforgettable experience. Our award-winning corporation has been putting smiles on faces for years. All work is custom made so that our mines and gemstone panning sluices can be built to your specifications.