cerussite

American  

[seer-uh-sahyt, si-ruhs-ahyt] / ˈsɪər əˌsaɪt, sɪˈrʌs aɪt /

noun

1. a mineral, lead carbonate, PbCO 3 , found in masses or in colorless, transparent crystals: an important ore of lead.

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cerussite British  

/ ˈsɪərəˌsaɪt /

noun

1. Also called: white lead ore.  a usually white mineral, found in veins. It is a source of lead. Composition: lead carbonate. Formula: PbCO 3 . Crystal structure: orthorhombic

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Etymology

Origin of cerussite

1840–50; < Latin cēruss ( a ) ceruse + -ite ¹

Example Sentences

A heavy, troublesome rock which accumulated in the sluices, much to the disgust of the miners, turned out to be cerussite, a fine ore of lead.

From Project Gutenberg

It is often associated with blende and pyrites, and with calcite, fluorspar, quartz, barytes, chalybite and pearlspar as gangue minerals; in the upper oxidized parts of the deposits, cerussite and anglesite occur as alteration products.

From Project Gutenberg

The minerals containing lead are principally galenite or lead sulphate, cerussite or lead carbonate; while the zinc is contained in the minerals, sphalerite or zinc sulphide, calamine or zinc silicate, smithsonite or zinc carbonate, etc.

From Project Gutenberg

In some districts cerussite and a little anglesite are also found in the oxide zone.

From Project Gutenberg