Categories: All Tools Fossils and Minerals Cabochons & Slabs Crystal Gemstones Rocks and Gems - Polished South Dakota Lake Superior Agates Rocks and Gems - Rough/ Natural Lake Superior Agates Montana South Dakota Jasper Lapidary Rough Other All / Rocks and Gems - Rough/ Natural / South Dakota Barite (UV reactive) $20.00 Purchase Added! Bubblegum Agate Rough $0.50 Purchase Added!