Assertion: magnesium sulfate's magnesium | /r/HasProperty | produced
Facets:
value: from magnesium chloride
type: OTHER
value: from ore
type: OTHER
value: from dolomite
type: OTHER
value: from magnesite
type: OTHER
Source sentences:
text: Traditionally magnesium is produced from dolomite and magnesite ore, as well as magnesium chloride containing salt brines (naturally occurring salt deposits).