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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Phosphosiderite from
Estes Quarry, West Baldwin, Baldwin, Cumberland County, Maine, USA


Locality type:Quarry
Classification
Species:Phosphosiderite
Formula:FePO4 · 2H2O
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Phosphosiderite data
Locality Data:Click here to view Estes Quarry, West Baldwin, Baldwin, Cumberland County, Maine, USA
Data Identifiers
Mindat Occurrence Record ID:32892
Long-form Identifier:1:3:32892:4
GUID (UUID V4):0
Nearest other occurrences of Phosphosiderite
42.8km (26.6 miles) ⓘLord Hill Quarry (Lord Hill Mine), Stoneham, Oxford County, Maine, USA
45.8km (28.4 miles) ⓘBerry-Havey Quarry, Poland, Androscoggin County, Maine, USA
48.7km (30.3 miles) ⓘTamminen Quarry, Greenwood, Oxford County, Maine, USA
52.2km (32.4 miles) ⓘMount Mica Quarry, Paris, Oxford County, Maine, USA
52.3km (32.5 miles) ⓘEmmons Quarry, Uncle Tom Mountain, Greenwood, Oxford County, Maine, USA
55.0km (34.2 miles) ⓘRyerson Hill Quarries, Paris, Oxford County, Maine, USA
76.3km (47.4 miles) ⓘDunton Gem Quarry, Newry, Oxford County, Maine, USA
76.5km (47.5 miles) ⓘCrooker Gem Pegmatite Quarries, Newry, Oxford County, Maine, USA
84.2km (52.3 miles) ⓘFletcher Mine, Groton, Grafton County, New Hampshire, USA
89.3km (55.5 miles) ⓘPalermo No. 1 Mine, Groton, Grafton County, New Hampshire, USA
References
Thompson, Woodrow B., Bearss, Gene T., Falster, Alexander U., Simmons, William B., Nizamoff, Jams W. (2000) The Estes Quarry, Cumberland County, Maine: A New Pegmatite Mineral Locality. Rocks & Minerals, 75 (6) 408-418 doi:10.1080/00357520009605667
 
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