(n.) A fluoride of sodium and aluminum, found in Greenland, in white cleavable masses; -- used as a source of soda and alumina.
CRYOLITE
Meaning of CRYOLITE in English
Webster's English dictionary. Английский словарь Webster. 2012
(n.) A fluoride of sodium and aluminum, found in Greenland, in white cleavable masses; -- used as a source of soda and alumina.
Webster's English dictionary. Английский словарь Webster. 2012