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Rainbow Pyrite Concretion
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Collection |
John Betts - Fine Minerals |
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Description |
Large gray spherical concretion with one side exposed to reveal the internal shrinkage fractures that are lined with iridescent Pyrite microcrystals. Commonly sold as Rainbow Pyrite because of the iridescence that ranges is orange, yellow, blue, green. |
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Locality |
Volga River near Ulyanovsk, Ulyanovsk Oblast', Russia |
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Dimensions |
13 x 12 x 10 cm. |
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Specimen Grade |
B |
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Photograph |
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