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
Tiger Bill Quarries, Uncle Tom Mountain, Greenwood, Oxford County, Maine, USA


Locality type:Quarry
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 Tiger Bill Quarries, Uncle Tom Mountain, Greenwood, Oxford County, Maine, USA
Data Identifiers
Mindat Occurrence Record ID:32827
Long-form Identifier:1:3:32827:0
GUID (UUID V4):0
Nearest other occurrences of Autunite
0.9km (0.6 miles) ⓘEmmons Quarry, Uncle Tom Mountain, Greenwood, Oxford County, Maine, USA
6.3km (3.9 miles) ⓘHayes Ledge Quarries (East and West), Greenwood, Oxford County, Maine, USA
6.4km (4.0 miles) ⓘOutback prospect (Gross prospect), Greenwood, Oxford County, Maine, USA
6.5km (4.0 miles) ⓘNoyes Mountain Quarry (Harvard Quarry), Greenwood, Oxford County, Maine, USA
6.5km (4.1 miles) ⓘMorgan Quarry (Morgan Pit; Upper Noyes Mountain Quarry; Upper Harvard Quarry), Greenwood, Oxford County, Maine, USA
6.6km (4.1 miles) ⓘHeikkinen Quarry, Greenwood, Oxford County, Maine, USA
6.7km (4.1 miles) ⓘBumpus Quarry, Albany, Oxford County, Maine, USA
6.8km (4.2 miles) ⓘSongo Pond Quarry (Kimball Ledge Quarry), Albany, Oxford County, Maine, USA
7.1km (4.4 miles) ⓘTamminen Quarry, Greenwood, Oxford County, Maine, USA
7.2km (4.5 miles) ⓘWaisanen Quarry (Tamminen-Waisanen Quarry), Greenwood, Oxford County, Maine, USA
References
King, Vandall T., Foord, Eugene E. (1994) Mineralogy of Maine Vol. 1 - Descriptive mineralogy. Maine Geological Survey.
 
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