The story
- French · derived fromménilite
- English todaymenilite
French ménilite, because it is found at Ménilmontant, in Paris.
Etymology from Wiktionary, CC BY-SA 4.0.
Today it means: A greyish-brown form of opal. Full definition →
French ménilite, because it is found at Ménilmontant, in Paris.
Etymology from Wiktionary, CC BY-SA 4.0.