buddingtonite

== English == === Etymology === Arthur Francis Buddington (1890-1980), petrologist, +‎ -ite. === Noun === buddingtonite (uncountable) (mineralogy) An ammonium feldspar with a vitreous lustre. === Further reading === David Barthelmy (1997–2026), “Buddingtonite”, in Webmineral Mineralogy Database. “buddingtonite”, in Mindat.org‎[1], Hudson Institute of Mineralogy, 2000–2026.