Explore Arizona’s top gem mines. Find out where to discover peridot, turquoise, and fire agate with our guide to gem mining in Arizona.

Explore Palermo Mine’s rich mineral deposits. Find rare apatite, fluorapatite, and more with our guide to mineral collecting at Palermo Mine

Explore Arkansas’s top rockhounding spots. Find out where to discover quartz, diamonds, and more with our guide to rockhounding in Arkansas.