limniten.

/ˈlɪmnʌɪt/Etymology: < Greek λίμνη lake + -ite suffix1.
1864 Lymnite.
1882 (new ed.) Limnite.
1868 J. D. Dana (ed. 5) 178.
This entry has not yet been fully updated (first published 1903; most recently modified version published online March 2022).