bartelkeite

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