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Spherical Pyrolusite on Crusty Matrix
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Collection |
John Betts - Fine Minerals |
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Description |
Spherical brown-black Pyrolusite on yellow-brown crusty matrix. The Pyrolusite aggregates show concentric growth layers with white secondary mineralization in crevices. Ex. Steve Chamberlain collection #7134; acquired from Lance Hampel in 1988 |
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Locality |
Centre County, Pennsylvania |
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Dimensions |
9 x 9 x 3 cm. |
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Specimen Grade |
A |
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Photograph |
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