More from the Smithsonian press release: “A cluster of clear quartz crystals of this size and quality is extraordinarily rare,” said Jeffrey Post, mineralogist and curator-in-charge of gems ...

We’ve had success in numerous places: at a sapphire mine in Montana; a fire opal mine in ... The Arkansas quartz crystals, especially the large clusters, depending on their size, clarity ...

HENDERSONVILLE, N.C. — A large quartz crystal cluster was stolen from a gem mine in western North Carolina, authorities said. The Henderson County Sheriff’s Office wrote in a Facebook post ...

Police in Western North Carolina are on the hunt for a large quartz crystal cluster they say was stolen from a gem mine. The gem is believed to have been stolen from the Elijah Mountain Gem Mine ...

Is Advisory Board Crystals a lifestyle brand ... through Red Nose Day’s eBay for Charity site is a colossal clear quartz cluster that Abc. sourced from Avant Mining. The bidding starts at ...