| Locality type: | Mine |
| 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 Long Mine (Earl W. Long prospect; Earl W. Long deposit; Happy Four; Happy Hour; Last Chance), Woodman, Coastal Range, Mendocino County, California, USA |
| Data Identifiers |
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| Mindat Occurrence Record ID: | 638230 |
| Long-form Identifier: | 1:3:638230:8 |
| GUID (UUID V4): | 282d6894-83af-4864-bccb-5b53a4e3cc19 |
| Nearest other occurrences of Pyrolusite |
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| 19.5km (12.1 miles) | ⓘWishbone claim (Graham claim), Longvale, Coastal Range, Mendocino County, California, USA |
| 20.7km (12.9 miles) | ⓘRowlison prospect, Longvale, Coastal Range, Mendocino County, California, USA |
| 21.0km (13.1 miles) | ⓘM. G. Morrison prospect (Morrison prospects), McClure Place, Coastal Range, Mendocino County, California, USA |
| 22.6km (14.1 miles) | ⓘRose Mine, Longvale, Coastal Range, Mendocino County, California, USA |
| 25.2km (15.6 miles) | ⓘBig Bend claims (Big Bend deposit), McClure Place, Coastal Range, Mendocino County, California, USA |
| 31.8km (19.8 miles) | ⓘConsolidated No. 7 claim, Hearst, Coastal Range, Mendocino County, California, USA |
| 31.8km (19.8 miles) | ⓘMcLaughlin claims (McLaughlin deposit; Blands Cove), Leech Lake Mountain, Reeves Place, Coastal Range, Mendocino County, California, USA |
| 35.9km (22.3 miles) | ⓘTwo Trees prospect (Two Trees deposit), Leech Lake Mountain, Reeves Place, Coastal Range, Mendocino County, California, USA |
| 37.4km (23.2 miles) | ⓘDorn prospect, Hearst, Coastal Range, Mendocino County, California, USA |
| 38.8km (24.1 miles) | ⓘHarms prospect, Hearst, Coastal Range, Mendocino County, California, USA |
| References |
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