| Locality type: | Occurrence |
| Classification |
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| Species: | Pyrolusite |
| Formula: | Mn4+O2 |
| Confirmation |
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| Validity: | Believed Valid |
| Data |
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| Mineral Data: | Click here to view Pyrolusite data |
| Locality Data: | Click here to view Hastings No. 2 and No. 3 Occurrence, Silver Island Mining District, Tooele County, Utah, USA |
| Data Identifiers |
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| Mindat Occurrence Record ID: | 515815 |
| Long-form Identifier: | 1:3:515815:7 |
| GUID (UUID V4): | 0 |
| Nearest other occurrences of Pyrolusite |
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| 45.4km (28.2 miles) | ⓘUnnamed prospect (MRDS10046889), Decoy Mining District, Elko County, Nevada, USA |
| 54.1km (33.6 miles) | ⓘDarkey Mine (Darky Mine; Black Rock Mine), Decoy Mining District, Elko County, Nevada, USA |
| 95.6km (59.4 miles) | ⓘFortuna Prospect, Gold Hill Mining District (Clifton Mining District), Tooele County, Utah, USA |
| 99.4km (61.7 miles) | ⓘDewey Mine, Willow Springs Mining District, Tooele County, Utah, USA |
| References |
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