valleriite

== English == === Etymology === Named after Swedish chemist Johan Gottschalk Wallerius (Vallerius), +‎ -ite. === Noun === valleriite (countable and uncountable, plural valleriites) (mineralogy) A trigonal-hexagonal scalenohedral mineral containing aluminum, copper, hydrogen, iron, magnesium, oxygen, and sulfur. ==== References ==== David Barthelmy (1997–2026), “Valleriite”, in Webmineral Mineralogy Database.