| Locality type: | Mine |
| Classification |
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| Species: | Anhydrite |
| Formula: | CaSO4 |
| Confirmation |
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| Validity: | Believed Valid |
| Data |
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| Mineral Data: | Click here to view Anhydrite data |
| Locality Data: | Click here to view Isle Royal Mines, Portage Township, Houghton County, Michigan, USA |
| Data Identifiers |
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| Mindat Occurrence Record ID: | 732 |
| Long-form Identifier: | 1:3:732:2 |
| GUID (UUID V4): | 0 |
| Localities for Anhydrite in this Region |
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| Isle Royal No. 4 shaft, Isle Royal Mines, Portage Township, Houghton County, Michigan, USA |
| Isle Royal No. 5 shaft, Isle Royal Mines, Portage Township, Houghton County, Michigan, USA |
| Isle Royal No. 6 shaft, Isle Royal Mines, Portage Township, Houghton County, Michigan, USA |
| Nearest other occurrences of Anhydrite |
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| 0.0km (0.0 miles) | ⓘIsle Royal No. 4 shaft, Isle Royal Mines, Portage Township, Houghton County, Michigan, USA |
| 0.6km (0.4 miles) | ⓘIsle Royal No. 5 shaft, Isle Royal Mines, Portage Township, Houghton County, Michigan, USA |
| 1.0km (0.6 miles) | ⓘHuron Mine (Houghton Mine), Houghton, Houghton County, Michigan, USA |
| 1.2km (0.7 miles) | ⓘIsle Royal No. 6 shaft, Isle Royal Mines, Portage Township, Houghton County, Michigan, USA |
| 36.6km (22.7 miles) | ⓘCliff Mine, Allouez Township, Keweenaw County, Michigan, USA |
| 54.0km (33.5 miles) | ⓘMass Mine, Mass Consolidated Mine, Mass City, Ontonagon County, Michigan, USA |
| 79.5km (49.4 miles) | ⓘChampion Mine, Champion, Champion Township, Marquette County, Michigan, USA |
| References |
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