| Locality type: | Mine |
| Classification |
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| Species: | Sphalerite |
| Formula: | ZnS |
| Confirmation |
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| Validity: | Believed Valid |
| Data |
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| Mineral Data: | Click here to view Sphalerite data |
| Locality Data: | Click here to view Brugh Mine (Amsden Mine), Dubuque, Dubuque County, Iowa, USA |
| Data Identifiers |
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| Mindat Occurrence Record ID: | 1015635 |
| Long-form Identifier: | 1:3:1015635:3 |
| GUID (UUID V4): | 0 |
| Nearest other occurrences of Sphalerite |
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| 0.4km (0.3 miles) | ⓘPike's Peak, Dubuque County, Iowa, USA |
| 0.8km (0.5 miles) | ⓘBeadle Mine (Dubuque and Lake Superior Mine), Key West, Table Mound Township, Dubuque County, Iowa, USA |
| 3.5km (2.2 miles) | ⓘFourteeth Street Mine, Julian Avenue Crevices, Dubuque, Dubuque County, Iowa, USA |
| 3.6km (2.2 miles) | ⓘLangworthy and Kelly, Dubuque, Dubuque County, Iowa, USA |
| 4.2km (2.6 miles) | ⓘTrueb， Southwell and Company, Dubuque, Dubuque County, Iowa, USA |
| 4.3km (2.7 miles) | ⓘLevens Mine (North Langworthy Mine), Dubuque, Dubuque County, Iowa, USA |
| 9.4km (5.8 miles) | ⓘBronson Mine, Durango, Dubuque County, Iowa, USA |
| 10.4km (6.5 miles) | ⓘTimber Range Mine (Durango Drybone Mine; Old Ewing diggings), Durango, Dubuque County, Iowa, USA |
| 11.7km (7.3 miles) | ⓘTwin Spings quarry, Twin Springs, Dubuque County, Iowa, USA |
| 20.1km (12.5 miles) | ⓘZwingle Mines, Zwingle, Dubuque County, Iowa, USA |
| References |
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