Assertion: anorthite | /r/CapableOf | produce calcia
Facets:
value: depending upon the metal oxides
type: OTHER
Source sentences:
text: Alternatively, anorthite could be processed to produce ceramics like "calcia" (CaO, aka "lime") and "alumina" (Al 2 O 3 ) instead of the metals, or silica glasses with various properties depending upon the metal oxides existing in the final glass product and any other impurities added.