It's one of the most abundant minerals on Earth, but quartz is anything but ordinary. Despite having worked with it for over 35 years, Nagin has several new experiences with this unique mineral. In this episode, he explores the metaphysical side of quartz and a local curiosity that's long been closed to the public, The Crystal Cave. Nagin meets a unique cast of characters while judging the World Championship Quartz Crystal Dig and visits the renowned Coleman's Mine to help extract a newly discovered pocket of quartz. Minerals featured in this episode: Quartz.