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Efflorescence

112 bytes removed, 16:03, 10 July 2013

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~~{{infobox~~

~~| image = [[File:Efflorescence.jpg]]~~

~~| caption = Primary efflorescence on a brick wall in Germany.~~

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<p>A crust on the surface of an object. It often is powdery and is produced by evaporation.</p>[[Category:Natural History Glossary]]

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