sulphotsumoite

== English == === Etymology === From sulpho- +‎ tsumoite. === Noun === sulphotsumoite (mineralogy) A trigonal-hexagonal scalenohedral gray white mineral containing bismuth, sulfur, and tellurium. ==== References ==== David Barthelmy (1997–2026), “Sulphotsumoite”, in Webmineral Mineralogy Database.