cerussite

1. Flotation Performance of A New Collector for Cerussite, Calcite and Quartz
   一种新型捕收剂对白铅矿和方解石与石英的捕收性能
2. For flotation of the cerussite, the pyrogallic acid can selectively depressed the calcite and quartz.
   焦性末食子酸选择性抑制了方解石和石英。

noun

1. a mineral consisting of lead carbonate that is an important source of lead

   Synonym:    white lead ore