foitite
English edit
Etymology edit
This etymology is incomplete. You can help Wiktionary by elaborating on the origins of this term. ? + -ite
Noun edit
foitite (plural foitites)
- (mineralogy) A trigonal-ditrigonal pyramidal bluish black mineral composed of a basic, hydrated aluminate / borate / silicate of iron and sodium
Related terms edit
References edit
- David Barthelmy (1997–2024) “Foitite”, in Webmineral Mineralogy Database.