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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Mica Group from
Hiawatha Group, Stambaugh, Iron River, Iron County, Michigan, USA


Locality type:Mine
Classification
Species:'Mica Group' (not an IMA approved species)
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Mica Group data
Locality Data:Click here to view Hiawatha Group, Stambaugh, Iron River, Iron County, Michigan, USA
Data Identifiers
Mindat Occurrence Record ID:384705
Long-form Identifier:1:3:384705:3
GUID (UUID V4):0
Localities for Mica Group in this Region
Brule Mine (Hiawatha No. 3), Hiawatha Group, Stambaugh, Iron River, Iron County, Michigan, USA
Chatham Mine, Hiawatha No. 1 mine, Hiawatha Group, Stambaugh, Iron River, Iron County, Michigan, USA
Wickwire Mine, Hiawatha No. 1 mine, Hiawatha Group, Stambaugh, Iron River, Iron County, Michigan, USA
Nearest other occurrences of Mica Group
0.6km (0.4 miles) ⓘCaspian Mine, Caspian, Iron County, Michigan, USA
1.1km (0.7 miles) ⓘTully Mine, Cannon Mine (Bengal-Tully Mine), Stambaugh, Iron River, Iron County, Michigan, USA
1.3km (0.8 miles) ⓘBuck Mine, Buck Group, Gaastra, Iron County, Michigan, USA
1.3km (0.8 miles) ⓘCottrell Mine, Berkshire Mine, Buck Group, Gaastra, Iron County, Michigan, USA
1.3km (0.8 miles) ⓘShaft No. 2, Fogarty Mine, Buck Mine, Buck Group, Gaastra, Iron County, Michigan, USA
1.4km (0.9 miles) ⓘBerkshire Mine, Buck Group, Gaastra, Iron County, Michigan, USA
1.4km (0.9 miles) ⓘChatham Mine, Hiawatha No. 1 mine, Hiawatha Group, Stambaugh, Iron River, Iron County, Michigan, USA
1.5km (0.9 miles) ⓘYoungs Mine (Newman Mine), Gaastra, Iron County, Michigan, USA
1.6km (1.0 miles) ⓘBaker Mine, Stambaugh Township, Iron County, Michigan, USA
1.7km (1.1 miles) ⓘCorry '40' Mine, Berkshire Mine, Buck Group, Gaastra, Iron County, Michigan, USA
References
(2005) Mineral Resources Data System (MRDS), US Geological Survey.
 
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