pyroxferroite

== English == === Etymology === pyroxene + ferrum +‎ -ite === Noun === pyroxferroite (usually uncountable, plural pyroxferroites) (mineralogy) A yellowish silicate of the pyroxene group with a triclinic crystal structure. === Further reading === David Barthelmy (1997–2026), “Pyroxferroite”, in Webmineral Mineralogy Database. “pyroxferroite”, in Mindat.org, Keswick, Va.: Hudson Institute of Mineralogy, 2000–2026.