manganarsite

== English == === Etymology === This etymology is incomplete. You can help Wiktionary by elaborating on the origins of this term, particularly: ? + -ite === Noun === manganarsite (mineralogy) A trigonal-trapezohedral pink brown mineral containing arsenic, hydrogen, manganese, and oxygen. ==== References ==== David Barthelmy (1997–2026), “Manganarsite”, in Webmineral Mineralogy Database.