Assertion: cerussite | /r/HasProperty | found as impurity
Facets:
value: occasionally
type: DEGREE
value: in basic lead carbonate
type: OTHER
Source sentences:
text: In fact, cerussite has rarely been used as a white pigment although it is occasionally found as an impurity in basic lead carbonate (Gettens, Kuhn and Chase, 1993).
text: In fact, cerussite has rarely been used as a white pigment although it is occasionally found as an impurity in basic lead carbonate (Gettens, Kuhn and Chase 1993).