bararite

== English == === Etymology === Barari +‎ -ite, after the place where it was first described, Barari in Jharia Coal Field, Dhanbad, India. === Noun === bararite (uncountable) (mineralogy) A natural form of ammonium fluorosilicate, with chemical formula (NH4)2SiF6 and trigonal crystal structure. ==== References ==== David Barthelmy (1997–2026), “Bararite”, in Webmineral Mineralogy Database.