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A Geoscience Digital Image Library

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TitleChalcotrichite from Ray, Arizona
DescriptionChalcotrichite, Cu2O, is a variety of cuprite. Here it exists in red veins in a hydrothermally altered rock from Ray, Arizona. This sample is 6 cm in longest dimension.
LocationUSA ▹ Arizona. Near Ray.
PhotographerShannon Heinle. 2001-02-12.
CollectionUniversity of North Dakota Mineralogy Collection.
Key wordsChalcotrichite, Arizona
Tech details403 KB. Hand specimen. Fujifilm FinePix S1Pro digital camera; 60mm AF Nikon micro lens.
GeoDIL number45