Assertion: cryolite | /r/HasProperty | identified with once-large deposit
Facets:
value: on the west coast of greenland
type: LOCATION
value: at ivittuut
type: LOCATION
Source sentences:
text: Cryolite (Na 3 AlF 6 , sodium hexafluoroaluminate) is an uncommon mineral identified with the once-large deposit at Ivittuut on the west coast of Greenland, depleted by 1987.