File:Copper (Element - 29).jpg

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Captions

Captions

Representation of the element

Summary

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Description
English: Copper (Cu) is # 29 on the Periodic Table of Elements. Elemental copper is an orangish-colored metal, although it is often nicknamed the "red metal". Copper-rich ore minerals include chalcopyrite (CuFeS2, copper iron sulfide), chalcocite (Cu2S, copper sulfide), and native copper (Cu). Chalcopyrite and chalcocite are often in hydrothermal veins, which can be enriched by weathering. Native copper famously occurs in the Upper Peninsula of Michigan, often in basaltic host rocks and as fracture fillings.

Thirty isotopes of copper are known - two are naturally-occurring. Copper-63 is the most common variety. About 31% of Cu is copper-65.


Info. at: en.wikipedia.org/wiki/Copper and en.wikipedia.org/wiki/Isotopes_of_copper and www.flickr.com/photos/jsjgeology/albums/72157651818802108/ and www.flickr.com/photos/jsjgeology/albums/72157653197372478 and

www.flickr.com/photos/jsjgeology/albums/72157653376055260
Date
Source https://www.flickr.com/photos/47445767@N05/54041148016/
Author James St. John

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This image was originally posted to Flickr by James St. John at https://flickr.com/photos/47445767@N05/54041148016. It was reviewed on 24 November 2024 by FlickreviewR 2 and was confirmed to be licensed under the terms of the cc-by-2.0.

24 November 2024

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