Hidden in the gravel beds of the Buffalo Gap and scattered across the rugged landscape of the Black Hills lies a treasure uniquely South Dakotan: the Fairburn Agate.In this episode we dig into the swirling bands, rich colors, and sacred legends behind South Dakota’s official state gemstone—designated in 1966. You’ll hear how this elusive stone has drawn in rockhounds for over a century, and why its origins continue to spark debate among geologists and collectors alike.We’ll explore Lakota connections, the formation deep within ancient volcanic flows, and the personal stories of people who’ve spent years searching for just one perfect specimen. Whether you’ve held a Fairburn in your hand or just heard the legend, this episode uncovers the science, spirit, and story behind the gem of the prairie.

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