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Sunday, January 27, 2019

copper cheese


copper sulfides are precipitating today 

in relationship with colonies of sulfate-reducing microbes. 

The nanometer-sized crystals of covellite

 are embedded in the polymeric compounds 

that encapsulate bacteria. 

These crystals coalesce, 

later forming the big veins




https://www.sciencedaily.com/releases/2019/01/190125131014.htm

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