Assertion: nickel | /r/AtLocation | earth
Facets:
value: with arsenic in the mineral nickeline
type: OTHER
value: with sulfur
type: OTHER
value: with sulfur in millerite
type: OTHER
value: most often
type: DEGREE
Source sentences:
text: On Earth, nickel occurs most often in combination with sulfur and iron in pentlandite, with sulfur in millerite, with arsenic in the mineral nickeline, and with arsenic and sulfur in nickel galena.