Spherical Pyrolusite on Crusty Matrix
Spherical Pyrolusite on Crusty Matrix from Centre County, Pennsylvania
Collection John Betts - Fine Minerals
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
Locality Centre County, Pennsylvania
Dimensions 9 x 9 x 3 cm.
Specimen Grade A
Photograph © www.johnbetts-fineminerals.com - All Rights Reserved.

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