challacolloite

== English == === Etymology === Challacollo Mine, Iquique, Chile, +‎ -ite. === Noun === challacolloite (countable and uncountable, plural challacolloites) (mineralogy) A rare monoclinic halide mineral with the chemical formula KPb2Cl5 that occurs as white encrustations on lava. === Further reading === David Barthelmy (1997–2026), “Challacolloite”, in Webmineral Mineralogy Database. “challacolloite”, in Mindat.org, Keswick, Va.: Hudson Institute of Mineralogy, 2000–2026.