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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Hydroxylapatite from
Mount Mica Quarry, Paris, Oxford County, Maine, USA


Locality type:Quarry
Classification
Species:Hydroxylapatite
Formula:Ca5(PO4)3(OH)
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Hydroxylapatite data
Locality Data:Click here to view Mount Mica Quarry, Paris, Oxford County, Maine, USA
Data Identifiers
Mindat Occurrence Record ID:28209
Long-form Identifier:1:3:28209:3
GUID (UUID V4):0
Nearest other occurrences of Hydroxylapatite
2.9km (1.8 miles) ⓘRyerson Hill Quarries, Paris, Oxford County, Maine, USA
4.5km (2.8 miles) ⓘBennett Quarry, Buckfield, Oxford County, Maine, USA
12.0km (7.4 miles) ⓘB.B. No. 7 Quarry, Norway, Oxford County, Maine, USA
18.6km (11.6 miles) ⓘEmmons Quarry, Uncle Tom Mountain, Greenwood, Oxford County, Maine, USA
24.2km (15.1 miles) ⓘKeith Quarry (Towne Quarry), West Mount Apatite Mining District, Auburn, Androscoggin County, Maine, USA
25.0km (15.5 miles) ⓘBumpus Quarry, Albany, Oxford County, Maine, USA
26.0km (16.2 miles) ⓘBerry-Havey Quarry, Poland, Androscoggin County, Maine, USA
26.2km (16.3 miles) ⓘSongo Pond Quarry (Kimball Ledge Quarry), Albany, Oxford County, Maine, USA
36.3km (22.6 miles) ⓘDunton Gem Quarry, Newry, Oxford County, Maine, USA
36.4km (22.6 miles) ⓘBell pit, Newry, Oxford County, Maine, USA
References
King, Vandall T., Robinson, George W. (1991) What's New in Minerals? - Annual World Summary of Mineral Discoveries. The Mineralogical Record, 22 (5) 381-393
King, Vandall T., Foord, Eugene E. (1994) Mineralogy of Maine Vol. 1 - Descriptive mineralogy. Maine Geological Survey.
Thompson, Woodrow B., Joyner, Ronald L., Woodman, Raymond G., King, Vandall T. (1998) Bulletin (41), A Collector's Guide to Maine Mineral Localities (3rd ed.) Maine Geological Survey
 
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