Assertion: fluorine | /r/AtLocation | nature
Facets:
value: as part of the mineral fluorspar
type: OTHER
value: in compounds
type: LOCATION
value: primarily
type: DEGREE
value: in various minerals
type: LOCATION
value: in the form of calcium fluoride
type: OTHER
Source sentences:
text: Fluorine is found in nature in the form of calcium fluoride, CaF 2 , called fluorite, which forms regular crystals.
text: Fluorine can also be found in nature in various minerals and compounds.
text: In nature, fluorine is primarily found in the minerals fluorospar (CaF 2 ), cryolite (Na 3 AlF 6 ), and fluoroapatite (CaF 2 ·3Ca 3 (PO 4 ) 2 ), together comprising 0.065 percent of Earth's crust (making fluorine the thirteenth most abundant element).
text: Fluorine is found in nature as part of the mineral fluorspar.