| Locality type: | Quarry |
| Classification |
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| Species: | Epidote |
| Formula: | (CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH) |
| Confirmation |
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| Validity: | Believed Valid |
| Data |
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| Mineral Data: | Click here to view Epidote data |
| Locality Data: | Click here to view Johnson Materials Co. Quarry, Douglas County, Wisconsin, USA |
| Data Identifiers |
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| Mindat Occurrence Record ID: | 241972 |
| Long-form Identifier: | 1:3:241972:5 |
| GUID (UUID V4): | 0 |
| Nearest other occurrences of Epidote |
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| 0.4km (0.3 miles) | ⓘSouth Range Quarry, South Range, Douglas County, Wisconsin, USA |
| 2.7km (1.7 miles) | ⓘBuckley Quarry, Amnicon Falls, Douglas County, Wisconsin, USA |
| 2.9km (1.8 miles) | ⓘStarkweather copper prospects (Edwards Mine; Wisconsin Mine), Douglas County, Wisconsin, USA |
| 6.2km (3.9 miles) | ⓘMabel Nelson Road Quarry, Douglas County, Wisconsin, USA |
| 7.3km (4.6 miles) | ⓘChippewa Mine, Douglas County, Wisconsin, USA |
| 8.3km (5.1 miles) | ⓘFond du Lac copper prospect, Douglas County, Wisconsin, USA |
| 13.7km (8.5 miles) | ⓘCopper Creek prospects, Douglas County, Wisconsin, USA |
| 19.2km (12.0 miles) | ⓘCulligan, Douglas County, Wisconsin, USA |
| 22.3km (13.9 miles) | ⓘAstor prospect, Douglas County, Wisconsin, USA |
| 24.9km (15.5 miles) | ⓘPercival copper prospects, Douglas County, Wisconsin, USA |
| References |
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