chiavennite

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