Vote for your favorite mineral in #MinCup26! - Sphalerite vs. Anorthite
Both zinc ore Sphalerite and calcium plagioclase feldspar Anorthite have perfect cleavage that will split cleanly if you hit them with a hammer, but only one can claim a larger split of your votes!
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James Brown Mine (W. D. Sheehan Mine), Jones County, Iowa, USAi
Regional Level Types
James Brown Mine (W. D. Sheehan Mine)Mine
Jones CountyCounty
IowaState
USACountry

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Latitude & Longitude (WGS84):
42° 5' 6'' North , 91° 15' 27'' West
Latitude & Longitude (decimal):
42.08501,-91.25764
GeoHash:
G#: 9zrp7mk4y
GRN:
N29W49
Type:
Mine
Köppen climate type:
Dfa : Hot-summer humid continental climate
Nearest Settlements:
PlacePopulationDistance
Anamosa5,469 (2017)3.4km
Stone City192 (2017)8.2km
Morley114 (2017)8.8km
Martelle254 (2017)11.0km
Olin688 (2017)13.6km
Nearest Clubs:
Local clubs are the best way to get access to collecting localities
ClubLocationDistance
Geology Club @ Cornell CollegeMount Vernon, Iowa22km
Cedar Valley Rocks and Minerals SocietyCedar Rapids, Iowa33km
Mindat Locality ID:
357231
Long-form identifier:
mindat:1:2:357231:6
GUID (UUID V4):
0


No description has been added for this locality. Can you add one?

Commodity List

This is a list of exploitable or exploited mineral commodities recorded at this locality.


List of minerals for each chemical element

Other Databases

Link to USGS MRDS:10231784

Other Regions, Features and Areas containing this locality

North AmericaContinent
North America PlateTectonic Plate

This page contains all mineral locality references listed on mindat.org. This does not claim to be a complete list. If you know of more minerals from this site, please register so you can add to our database. This locality information is for reference purposes only. You should never attempt to visit any sites listed in mindat.org without first ensuring that you have the permission of the land and/or mineral rights holders for access and that you are aware of all safety precautions necessary.

References

Iowa Geological Survey, Annual Report (1895), Vol. 5, P. 110.
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