fougerite
English
Etymology
Fougères + -ite, after a commune in France where it was found.
Noun
fougerite (uncountable)
- (mineralogy) A trigonal clay mineral that is chemically and structurally related to green rust.
Further reading
- David Barthelmy (1997–2023), “Fougerite”, in Webmineral Mineralogy Database.
- “fougerite”, in Mindat.org, Hudson Institute of Mineralogy, 2000–2023.