trevorite

== English == === Etymology === From Trevor +‎ -ite, after South African mining inspector Major Tudor Gruffydd Trevor. === Noun === trevorite (uncountable) (mineralogy) A very rare black nickeliferous mineral of the spinel group. === Further reading === David Barthelmy (1997–2026), “Trevorite”, in Webmineral Mineralogy Database. “trevorite”, in Mindat.org, Keswick, Va.: Hudson Institute of Mineralogy, 2000–2026. === Anagrams === retortive