apatite

A common mineral, calcium fluorophosphate, Ca5FP3O12, occurring in individual crystals and in masses and varying in color, used in the manufacture of phosphate fertilizers.

Citation: 
Adapted from "apatite." Dictionary.com Unabridged. Random House, Inc. 24 Nov. 2015. <Dictionary.com http://dictionary.reference.com/browse/apatite>.
English

apatite [cite]

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