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Uraninite Altering to Gummite
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Collection |
John Betts - Fine Minerals |
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Description |
Radioactive specimen with Black Uraninite altering to orange Gummite. |
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Locality |
Ruggles Mine, Grafton Center, Grafton County, New Hampshire |
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Dimensions |
7 x 6 x 2 cm. |
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Specimen Grade |
A |
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Photograph |
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