| Locality type: | Mine |
| Classification |
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| Species: | Quartz |
| Formula: | SiO2 |
| Confirmation |
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| Validity: | Believed Valid |
| Associated Minerals Based on Photo Data: |
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| Epidote | 6 |
| Calcite | 5 |
| Native Copper | 4 |
| Prehnite | 1 |
| Data |
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| Mineral Data: | Click here to view Quartz data |
| Locality Data: | Click here to view Isle Royal Mines, Portage Township, Houghton County, Michigan, USA |
| Photo Gallery | View Gallery (3 photos) |
| Data Identifiers |
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| Mindat Occurrence Record ID: | 70202 |
| Long-form Identifier: | 1:3:70202:9 |
| GUID (UUID V4): | 0 |
| Localities for Quartz 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 Quartz |
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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 |
| 1.2km (0.7 miles) | ⓘIsle Royal No. 6 shaft, Isle Royal Mines, Portage Township, Houghton County, Michigan, USA |
| 1.6km (1.0 miles) | ⓘHuron Creek occurrences, Houghton, Houghton County, Michigan, USA |
| 2.0km (1.3 miles) | ⓘIsle Royal No. 1 shaft, Isle Royal Mines, Houghton, Houghton County, Michigan, USA |
| 2.1km (1.3 miles) | ⓘNaumkeag Mine, Houghton, Houghton County, Michigan, USA |
| 2.1km (1.3 miles) | ⓘHoughton Exploration prospect, Superior, Portage Township, Houghton County, Michigan, USA |
| 2.2km (1.4 miles) | ⓘPortage Mine (Grand Portage Mine), Houghton, Houghton County, Michigan, USA |
| 2.4km (1.5 miles) | ⓘSheldon-Columbian Mine, Houghton, Houghton County, Michigan, USA |
| 2.8km (1.7 miles) | ⓘSuperior Mine (Old Superior Mine), Superior, Portage Township, Houghton County, Michigan, USA |
| References |
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Isle Royal Mines, Portage Township, Houghton County, Michigan, USA