A rockhound scouring the Australian Outback recently unearthed a unique crystal hidden in a pile of dirt. Patrick Gundersen, who shares his adventures under the handle @crystals_of_australia, spoke ...

We may receive a commission on purchases made from links. Tucked away in west-central Arkansas' Ouachita Mountains, Mount Ida is a literal hidden gem, a tiny town that got its nickname — the "Quartz ...