| 释义 | Greenland spar
 Greenland sparn. See  cryolite.Thesaurus| Noun | 1.Greenland spar - a white mineral consisting of fluorides of aluminum and sodium; a source of fluorinecryoliteatomic number 9, fluorine, F - a nonmetallic univalent element belonging to the halogens; usually a yellow irritating toxic flammable gas; a powerful oxidizing agent; recovered from fluorite or cryolite or fluorapatitemineral - solid homogeneous inorganic substances occurring in nature having a definite chemical composition | 
 Greenland spar
 Greenland spar[′grēn·lənd ′spär]  (mineralogy)  cryoliteGreenland spar
 Synonyms for Greenland sparnoun a white mineral consisting of fluorides of aluminum and sodiumSynonymsRelated Wordsatomic number 9fluorineFmineral
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