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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Fairfieldite from
Noyes Mountain Quarry (Harvard Quarry), Greenwood, Oxford County, Maine, USA


Locality type:Quarry
Classification
Species:Fairfieldite
Formula:Ca2Mn2+(PO4)2 · 2H2O
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Fairfieldite data
Locality Data:Click here to view Noyes Mountain Quarry (Harvard Quarry), Greenwood, Oxford County, Maine, USA
Data Identifiers
Mindat Occurrence Record ID:35045
Long-form Identifier:1:3:35045:5
GUID (UUID V4):0
Nearest other occurrences of Fairfieldite
0.1km (0.0 miles) ⓘMorgan Quarry (Morgan Pit; Upper Noyes Mountain Quarry; Upper Harvard Quarry), Greenwood, Oxford County, Maine, USA
0.8km (0.5 miles) ⓘTamminen Quarry, Greenwood, Oxford County, Maine, USA
2.7km (1.7 miles) ⓘB.B. No. 7 Quarry, Norway, Oxford County, Maine, USA
5.6km (3.5 miles) ⓘEmmons Quarry, Uncle Tom Mountain, Greenwood, Oxford County, Maine, USA
13.7km (8.5 miles) ⓘMount Mica Quarry, Paris, Oxford County, Maine, USA
14.0km (8.7 miles) ⓘRyerson Hill Quarries, Paris, Oxford County, Maine, USA
17.2km (10.7 miles) ⓘBennett Quarry, Buckfield, Oxford County, Maine, USA
22.1km (13.8 miles) ⓘMount Rubellite Quarries, Mount Rubellite, Hebron, Oxford County, Maine, USA
25.1km (15.6 miles) ⓘCole Quarry, Stoneham, Oxford County, Maine, USA
28.8km (17.9 miles) ⓘDunton Gem Quarry, Newry, 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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