gerstmannite

== English == === Etymology === This etymology is incomplete. You can help Wiktionary by elaborating on the origins of this term. ? + -ite === Noun === gerstmannite (mineralogy) An orthorhombic-dipyramidal mineral containing hydrogen, magnesium, manganese, oxygen, silicon, and zinc. ==== References ==== David Barthelmy (1997–2026), “Gerstmannite”, in Webmineral Mineralogy Database.