| Locality type: | Mine |
| Classification |
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| Species: | Quartz var: Chalcedony |
| Formula: | SiO2 |
| Confirmation |
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| Validity: | Believed Valid |
| Data |
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| Mineral Data: | Click here to view Chalcedony data |
| Locality Data: | Click here to view Weyerhaeuser Copper Mines, Wascott; County No. 1; County No. 2 or Skrupty, County No. 3, Douglas County, Wisconsin, USA |
| Data Identifiers |
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| Mindat Occurrence Record ID: | 242020 |
| Long-form Identifier: | 1:3:242020:2 |
| GUID (UUID V4): | 0 |
| Nearest other occurrences of Chalcedony |
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| 34.4km (21.4 miles) | ⓘ18 Mile Creek outcrops, Bayfield County, Wisconsin, USA |
| 49.7km (30.9 miles) | ⓘSouth Range Quarry, South Range, Douglas County, Wisconsin, USA |
| 49.9km (31.0 miles) | ⓘJohnson Materials Co. Quarry, Douglas County, Wisconsin, USA |
| 50.9km (31.7 miles) | ⓘMabel Nelson Road Quarry, Douglas County, Wisconsin, USA |
| 72.9km (45.3 miles) | ⓘChequamegon Bay, Ashland, Ashland County, Wisconsin, USA |
| 76.8km (47.7 miles) | ⓘBrighton Beach, Duluth, Saint Louis County, Minnesota, USA |
| 87.4km (54.3 miles) | ⓘChequamegon Bay, Bayfield, Bayfield County, Wisconsin, USA |
| 88.8km (55.2 miles) | ⓘAgate Bay, Two Harbors, Lake County, Minnesota, USA |
| 89.9km (55.9 miles) | ⓘBurlington Bay, Two Harbors, Lake County, Minnesota, USA |
| 91.2km (56.7 miles) | ⓘFlood Bay, Two Harbors, Lake County, Minnesota, USA |
| References |
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