cerussite उदाहरण वाक्य

It occurs in association with galena, cerussite, anglesite and matlockite in the Caracoles, Chile.
Associated minerals include : bismutite, mica, jarosite, alunite, cerussite, atacamite, connellite.
In addition to mendipite, it occurs with diaboleite, parkinsonite, wulfenite, cerussite and hydrocerussite.
It occurs in association with brochantite, anglesite, caledonite, leadhillite, cerussite, malachite and hemimorphite.
The main yields were lead and zinc ores, in particular galena, blende, cerussite and gossan.

If the goal was to lighten the galena, why didn't the Egyptians simply use white cerussite?
It is associated with cerussite, galena, litharge, massicot, mimetite, native lead, and wulfenite.
Sometimes they lightened the galena by mixing in cerussite, a white carbonate of lead obtained from the same place.
Within the weathering or oxidation zone galena alters to anglesite ( lead sulfate ) or cerussite ( lead carbonate ).
Cerussite is often found in considerable quantities, and has a lead content of up to 77.5 %.