roscoelite

== English == === Etymology === Named after English chemist Sir Henry Enfield Roscoe (1833–1915), +‎ -lite. === Noun === roscoelite (countable and uncountable, plural roscoelites) (mineralogy) A monoclinic-prismatic mineral containing aluminum, hydrogen, magnesium, oxygen, potassium, silicon, and vanadium. === Further reading === David Barthelmy (1997–2026), “Roscoelite”, in Webmineral Mineralogy Database. “roscoelite”, in Mindat.org, Keswick, Va.: Hudson Institute of Mineralogy, 2000–2026.