from Wiktionary, Creative Commons Attribution/Share-Alike License
- n. A rare zeolite mineral related to chabazite.
from the GNU version of the Collaborative International Dictionary of English
- n. A rhombohedral zeolitic mineral, related in form and composition to chabazite.
from The Century Dictionary and Cyclopedia
- n. A zeolitic mineral closely related to chabazite in form and composition, and like it often occurring in rhombohedral crystals. It varies in color from white to flesh-red. Ledererite is a variety from Nova Scotia.
Gmelin + -ite, after Christian Gottlob Gmelin (1792–1860). (Wiktionary)