bentorite

== English == === Noun === bentorite (plural bentorites) (mineralogy) A hard transparent violet mineral with vitreous lustre. === Further reading === David Barthelmy (1997–2026), “Bentorite”, in Webmineral Mineralogy Database. “bentorite”, in Mindat.org, Keswick, Va.: Hudson Institute of Mineralogy, 2000–2026. === Anagrams === Robinette