ourayite

== English == === Etymology === This etymology is incomplete. You can help Wiktionary by elaborating on the origins of this term. ? + -ite === Noun === ourayite (mineralogy) An orthorhombic-dipyramidal gray mineral containing bismuth, lead, silver, and sulfur. ==== References ==== David Barthelmy (1997–2026), “Ourayite”, in Webmineral Mineralogy Database.