Locality type: | Quarry |
Classification |
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Species: | Pyrolusite |
Formula: | Mn4+O2 |
Comments: | No pyrolusite dendrite or staining in the world has been verified as pyrolusite. The name was a mistake in the nineteenth century which has been widely publicized. |
Confirmation |
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Validity: | Erroneously Reported |
Data |
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Mineral Data: | Click here to view Pyrolusite data |
Locality Data: | Click here to view Biermann Quarries (Bethel quarries) and tourmaline ledge, Bethel, Fairfield County, Connecticut, USA |
Data Identifiers |
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Mindat Occurrence Record ID: | 130935 |
Long-form Identifier: | 1:3:130935:5 |
GUID (UUID V4): | e1f0efb7-4a67-41f1-ae91-64df7cf2cd39 |
Nearest other occurrences of Pyrolusite |
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12.1km (7.5 miles) | ⓘFillow Quarry (Branchville Quarry; Branchville Mica Mine; Smith Mine), Branchville, Redding (Reading), Fairfield County, Connecticut, USA |
12.2km (7.6 miles) | ⓘOld Mine Plaza construction site, Long Hill, Trumbull, Fairfield County, Connecticut, USA |
12.6km (7.8 miles) | ⓘOld Mine Park (Old Tungsten Mine), Long Hill, Trumbull, Fairfield County, Connecticut, USA |
14.8km (9.2 miles) | ⓘRidgefield, Fairfield County, Connecticut, USA |
23.4km (14.5 miles) | ⓘInterstate 84 road cuts, Town of Southeast, Putnam County, New York, USA |
29.7km (18.4 miles) | ⓘBedford, Westchester County, New York, USA |
30.3km (18.8 miles) | ⓘBaylis Quarry (Bayliss Quarry), Bedford, Westchester County, New York, USA |
34.3km (21.3 miles) | ⓘNew England Mining Company Quarry (Roebling Mine; Hewitt's Mine), Upper Merryall, New Milford, Litchfield County, Connecticut, USA |
37.9km (23.6 miles) | ⓘKent Iron Mine (Limonite mine), Kent, Litchfield County, Connecticut, USA |
44.8km (27.9 miles) | ⓘThomaston Dam railroad cut, Thomaston Dam, Thomaston, Litchfield County, Connecticut, USA |
References |
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