fluorapatite

English Thesaurus

1. a form of apatite in which fluorine predominates over chlorine (noun.substance)

hypernym	:	apatite,
definition	:	a common complex mineral consisting of calcium fluoride phosphate or calcium chloride phosphate; a source of phosphorus (noun.substance)

substance holonym	:	atomic number 9, f, fluorine,
definition	:	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 fluorapatite (noun.substance)