gudmundite

== English == === Etymology === This etymology is incomplete. You can help Wiktionary by elaborating on the origins of this term. ? + -ite === Noun === gudmundite (mineralogy) A monoclinic-prismatic mineral containing antimony, iron, and sulfur. ==== References ==== David Barthelmy (1997–2026), “Gudmundite”, in Webmineral Mineralogy Database.