gianellaite

== English == === Etymology === This etymology is incomplete. You can help Wiktionary by elaborating on the origins of this term. ? + -ite === Noun === gianellaite (mineralogy) An isometric-hextetrahedral mineral containing mercury, nitrogen, oxygen, and sulfur. ==== References ==== David Barthelmy (1997–2026), “Gianellaite”, in Webmineral Mineralogy Database.