Century Dictionary and Cyclopedia
- n. A hydrous fluoride of aluminium, calcium, and sodium, found with pachnolite and cryolite in Greenland, also in Colorado.
- n. mineralogy A monoclinic-prismatic mineral containing aluminum, calcium, fluorine, hydrogen, oxygen, and sodium.
GNU Webster's 1913
- n. (Min.) A fluoride of aluminium, calcium, and sodium occurring with the cryolite of Greenland.
- -ite (Wiktionary)
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