Assertion: dolomite | /r/ObjectUse | used as sources of magnesium metal
Facets:
value: with the most common source
type: OTHER
Source sentences:
text: Magnesite, dolomite, sea water and lake brines are used as sources of magnesium metal with the most common source being lake brines and sea water.
text: Dolomite is used as a source of magnesium metal and of magnesia (MgO), which is a constituent of ref