The story
From Fougères + -ite, after a commune in France where it was found.
Etymology from Wiktionary, CC BY-SA 4.0.
Today it means: A trigonal clay mineral that is chemically and structurally related to green rust. Full definition →
From Fougères + -ite, after a commune in France where it was found.
Etymology from Wiktionary, CC BY-SA 4.0.