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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Cleavelandite from
Owl's Head Quarry, Buckfield, Oxford County, Maine, USA


Locality type:Quarry
Classification
Species:Albite var: Cleavelandite
Formula:Na(AlSi3O8)
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Cleavelandite data
Locality Data:Click here to view Owl's Head Quarry, Buckfield, Oxford County, Maine, USA
Data Identifiers
Mindat Occurrence Record ID:33401
Long-form Identifier:1:3:33401:3
GUID (UUID V4):0
Nearest other occurrences of Cleavelandite
0.0km (0.0 miles) ⓘOwls Head prospects (Nevel prospects), Buckfield, Oxford County, Maine, USA
1.4km (0.9 miles) ⓘGE-SE Mine, Buckfield, Oxford County, Maine, USA
1.9km (1.2 miles) ⓘStreaked Mountain, Hebron, Oxford County, Maine, USA
2.0km (1.2 miles) ⓘWestinghouse Quarry, Buckfield, Oxford County, Maine, USA
4.5km (2.8 miles) ⓘHibbs Quarry, Mount Rubellite, Hebron, Oxford County, Maine, USA
4.6km (2.9 miles) ⓘMount Rubellite Quarries, Mount Rubellite, Hebron, Oxford County, Maine, USA
4.7km (2.9 miles) ⓘMount Marie Quarries, Paris, Oxford County, Maine, USA
5.1km (3.2 miles) ⓘBennett Quarry, Buckfield, Oxford County, Maine, USA
6.9km (4.3 miles) ⓘMount Mica Quarry, Paris, Oxford County, Maine, USA
7.7km (4.8 miles) ⓘRyerson Hill Quarries, Paris, Oxford County, Maine, USA
References
King, Van (n.d.) Personal communcation.
 
and/or  
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