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Sphalerite from
Twin Spings quarry, Twin Springs, Dubuque County, Iowa, USA


Locality type:Quarry
Classification
Species:Sphalerite
Formula:ZnS
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Sphalerite data
Locality Data:Click here to view Twin Spings quarry, Twin Springs, Dubuque County, Iowa, USA
Data Identifiers
Mindat Occurrence Record ID:570203
Long-form Identifier:1:3:570203:9
GUID (UUID V4):0
Nearest other occurrences of Sphalerite
6.9km (4.3 miles) ⓘTimber Range Mine (Durango Drybone Mine; Old Ewing diggings), Durango, Dubuque County, Iowa, USA
7.5km (4.6 miles) ⓘBronson Mine, Durango, Dubuque County, Iowa, USA
11.3km (7.0 miles) ⓘLevens Mine (North Langworthy Mine), Dubuque, Dubuque County, Iowa, USA
11.3km (7.0 miles) ⓘPike's Peak, Dubuque County, Iowa, USA
11.6km (7.2 miles) ⓘBeadle Mine (Dubuque and Lake Superior Mine), Key West, Table Mound Township, Dubuque County, Iowa, USA
11.7km (7.3 miles) ⓘBrugh Mine (Amsden Mine), Dubuque, Dubuque County, Iowa, USA
13.7km (8.5 miles) ⓘLangworthy and Kelly, Dubuque, Dubuque County, Iowa, USA
13.7km (8.5 miles) ⓘFourteeth Street Mine, Julian Avenue Crevices, Dubuque, Dubuque County, Iowa, USA
14.2km (8.8 miles) ⓘTrueb， Southwell and Company, Dubuque, Dubuque County, Iowa, USA
14.7km (9.2 miles) ⓘFitzpatrick Mine, Dubuque County, Iowa, USA
References
Econ Geol (1989) 84:2139-2154
 
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