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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Banded iron formation from
Buckholtz exploration, Iron River, Iron County, Michigan, USA


Locality type:Exploration Area
Classification
Type:Banded iron formation
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Banded iron formation data
Locality Data:Click here to view Buckholtz exploration, Iron River, Iron County, Michigan, USA
Data Identifiers
Mindat Occurrence Record ID:1048596
Long-form Identifier:1:3:1048596:3
GUID (UUID V4):0
Nearest other occurrences of Banded iron formation
0.3km (0.2 miles) ⓘNanaimo Mine, Beta Mine, Iron River, Iron County, Michigan, USA
0.5km (0.3 miles) ⓘBeta Mine, Iron River, Iron County, Michigan, USA
1.0km (0.6 miles) ⓘSaylor exploration (Sailor exploration), Iron River, Iron County, Michigan, USA
1.2km (0.7 miles) ⓘIron River - Crystal Falls Area, Stambaugh Township, Iron County, Michigan, USA
1.3km (0.8 miles) ⓘWickwire Mine, Hiawatha No. 1 mine, Hiawatha Group, Stambaugh, Iron River, Iron County, Michigan, USA
1.4km (0.9 miles) ⓘSheridan Mine, Iron River, Iron County, Michigan, USA
1.7km (1.0 miles) ⓘArlington Mine (Selden Mine No. 3), Hiawatha No. 1 Mine, Hiawatha Group, Stambaugh, Iron River, Iron County, Michigan, USA
1.7km (1.1 miles) ⓘBrule Mine (Hiawatha No. 3), Hiawatha Group, Stambaugh, Iron River, Iron County, Michigan, USA
1.7km (1.1 miles) ⓘCortland Mine, Stambaugh Township, Iron County, Michigan, USA
1.8km (1.1 miles) ⓘDelta Mine, Iron River, Iron County, Michigan, USA
References
(2005) Mineral Resources Data System (MRDS), US Geological Survey.
 
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