ferberite

== English == === Etymology === Named after German mineralogist Moritz Rudolph Ferber + -ite. === Noun === ferberite (countable and uncountable, plural ferberites) (mineralogy) A monoclinic-prismatic black mineral containing iron, oxygen, and tungsten. ==== Derived terms ==== ==== References ==== David Barthelmy (1997–2026), “Ferberite”, in Webmineral Mineralogy Database.