clarkeite

== English == === Etymology === Frank Wigglesworth Clarke (1847-1931), American mineral chemist, +‎ -ite. === Noun === clarkeite (uncountable) (mineralogy) A uranium oxide mineral of variable composition and uncertain structure, its colour varying from dark brown to orange. === Further reading === David Barthelmy (1997–2026), “Clarkeite”, in Webmineral Mineralogy Database. “clarkeite”, in Mindat.org, Keswick, Va.: Hudson Institute of Mineralogy, 2000–2026. === Anagrams === caretlike