grimaldiite

== English == === Etymology === This etymology is incomplete. You can help Wiktionary by elaborating on the origins of this term. ? + -ite === Noun === grimaldiite (mineralogy) A trigonal-hexagonal scalenohedral mineral containing chromium, hydrogen, and oxygen. ==== References ==== David Barthelmy (1997–2026), “Grimaldiite”, in Webmineral Mineralogy Database.