carrollite

== English == === Etymology === Named for type locality Carroll County, Maryland, +‎ -ite. === Noun === carrollite (mineralogy) An isometric-hexoctahedral mineral containing cobalt, copper, nickel, and sulfur. === Further reading === David Barthelmy (1997–2026), “Carrollite”, in Webmineral Mineralogy Database. “carrollite”, in Mindat.org, Keswick, Va.: Hudson Institute of Mineralogy, 2000–2026.