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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Autunite from
Hollifield Mine, Little Switzerland, Mitchell County, North Carolina, USA


Locality type:Mine
Classification
Species:Autunite
Formula:Ca(UO2)2(PO4)2 · 10-12H2O
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Autunite data
Locality Data:Click here to view Hollifield Mine, Little Switzerland, Mitchell County, North Carolina, USA
Data Identifiers
Mindat Occurrence Record ID:68547
Long-form Identifier:1:3:68547:6
GUID (UUID V4):0
Nearest other occurrences of Autunite
4.3km (2.7 miles) ⓘMcKinney Mine (Power Mill Creek Mine), Spruce Pine, Mitchell County, North Carolina, USA
4.8km (3.0 miles) ⓘGrassy Creek Mine, Grassy Creek, Mitchell County, North Carolina, USA
7.3km (4.6 miles) ⓘChalk Mountain Mine, Spruce Pine, Mitchell County, North Carolina, USA
7.8km (4.8 miles) ⓘCarolina Mineral Company No. 20 Mine (Old 20 Mine), Crabtree Creek, Yancey County, North Carolina, USA
7.8km (4.8 miles) ⓘField Mine, Crabtree Creek, Mitchell County, North Carolina, USA
9.4km (5.8 miles) ⓘWiseman Mine (Old Mart Wiseman Mine; Sullins-Wiseman Mine), Greasy Creek Township, Spruce Pine, Mitchell County, North Carolina, USA
9.4km (5.8 miles) ⓘEnglish Mine (English Knob Mine), Spruce Pine, Mitchell County, North Carolina, USA
9.4km (5.8 miles) ⓘSmith Mine, Spruce Pine, Mitchell County, North Carolina, USA
9.7km (6.1 miles) ⓘFanny Gouge Mine, Micaville, Celo, Yancey County, North Carolina, USA
10.0km (6.2 miles) ⓘHickey Mine, Mitchell County, North Carolina, USA
References
Rocks & Min.:11:58.
 
and/or  
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