ewaldite

== English == === Etymology === This etymology is incomplete. You can help Wiktionary by elaborating on the origins of this term. ? + -ite === Noun === ewaldite (mineralogy) A hexagonal-dihexagonal pyramidal mineral containing barium, calcium, carbon, cerium, oxygen, sodium, strontium, and yttrium. ==== References ==== David Barthelmy (1997–2026), “Ewaldite”, in Webmineral Mineralogy Database.