avogadrite

== English == === Etymology === This etymology is incomplete. You can help Wiktionary by elaborating on the origins of this term. ? +‎ -ite === Noun === avogadrite (mineralogy) An orthorhombic-dipyramidal mineral containing boron, cesium, fluorine, and potassium. ==== References ==== David Barthelmy (1997–2026), “Avogadrite”, in Webmineral Mineralogy Database.