# Cooper’s Gem Mine Sluice: legal collecting field guide Canonical page: https://lithomap.app/resources/field-trips/coopers-gem-mine-tennessee Last access and rule review: September 18, 2026 Page purpose: Original LithoMap trip-planning reference for an explicitly authorized rock, mineral, or non-dinosaur fossil collecting destination. ## Direct answer A private educational sluice experience where visitors purchase prepared ore and keep discovered material; it is not a natural outcrop-collecting site. ## Location and material - State: Tennessee - Area: Blountville, Tennessee - Category: Mineral collecting - Collection status: Program or paid access - Expected material: Prepared Appalachian mineral concentrate, Mixed gemstones and minerals ## Authorization Cooper’s Gem Mine sells prospecting experiences and publishes its current pricing and visitor information. ## Access Confirm hours, price, group availability, weather, and directions with the operator. ## Tools, limits, and season - Tools: Use the screen, water, and instructions provided. Do not dig or collect from surrounding land. - Limits: Keep the material recovered from the purchased concentrate. The operator states that the ore comes from across the Appalachian region, so finds must not be labeled as originating at the property. - Season and current status: Check the current operator calendar and weather status. ## Conditions - Pay and check in. - Use only purchased concentrate. - Follow sluice instructions. - Record provenance as prepared regional material. ## Geology A sluice separates particles partly by size and density, giving visitors a controlled way to compare mineral properties. Because the mixture is prepared, it does not document the local bedrock or a natural mineral association. ## Field plan 1. Open the current official source and check alerts before leaving home. 2. Confirm the property boundary, parking location, and activity rules on arrival. 3. Begin with observation or surface searching and make the smallest possible disturbance. 4. Photograph context before handling any material that the current rules allow you to keep. 5. Pack out every item you brought and leave protected or uncertain material in place. ## Safety - Wet surfaces are slippery. - Wash hands after handling concentrate. - Supervise children at the water trough. ## Official sources - Current prospecting information — Cooper’s Gem Mine: https://www.coopersgemmine.education/ - Source of prepared ore — Cooper’s Gem Mine: https://www.coopersgemmine.education/index.php/home/faqs This guide is not a permit, reservation, boundary survey, legal opinion, guarantee of access, or promise of a find. Open every official source again before travel. Current signs, closures, permits, claim boundaries, and staff instructions control.