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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Fluorapatite from
Lord Hill Quarry (Lord Hill Mine), Stoneham, Oxford County, Maine, USA


03398440017362771225344.jpg
Fluorapatite

Lord Hill Quarry, Stoneham, Oxford County, Maine, USA
03442490017272013124342.jpg
Fluorapatite

Lord Hill Quarry, Stoneham, Oxford County, Maine, USA
08878080017272013132262.jpg
Fluorapatite

Lord Hill Quarry, Stoneham, Oxford County, Maine, USA
06231470017272013159191.jpg
Fluorapatite

Lord Hill Quarry, Stoneham, Oxford County, Maine, USA
03398440017362771225344.jpg
Fluorapatite

Lord Hill Quarry, Stoneham, Oxford County, Maine, USA
03442490017272013124342.jpg
Fluorapatite

Lord Hill Quarry, Stoneham, Oxford County, Maine, USA
08878080017272013132262.jpg
Fluorapatite

Lord Hill Quarry, Stoneham, Oxford County, Maine, USA
06231470017272013159191.jpg
Fluorapatite

Lord Hill Quarry, Stoneham, Oxford County, Maine, USA
03398440017362771225344.jpg
Fluorapatite

Lord Hill Quarry, Stoneham, Oxford County, Maine, USA
03442490017272013124342.jpg
Fluorapatite

Lord Hill Quarry, Stoneham, Oxford County, Maine, USA
08878080017272013132262.jpg
Fluorapatite

Lord Hill Quarry, Stoneham, Oxford County, Maine, USA
06231470017272013159191.jpg
Fluorapatite

Lord Hill Quarry, Stoneham, Oxford County, Maine, USA
Locality type:Quarry
Classification
Species:Fluorapatite
Formula:Ca5(PO4)3F
Confirmation
Validity:Believed Valid
Associated Minerals Based on Photo Data:
Pyrite1
Data
Mineral Data:Click here to view Fluorapatite data
Locality Data:Click here to view Lord Hill Quarry (Lord Hill Mine), Stoneham, Oxford County, Maine, USA
Photo GalleryView Gallery (6 photos)
Data Identifiers
Mindat Occurrence Record ID:28474
Long-form Identifier:1:3:28474:5
GUID (UUID V4):0
Nearest other occurrences of Fluorapatite
2.7km (1.7 miles) ⓘCole Quarry, Stoneham, Oxford County, Maine, USA
3.0km (1.8 miles) ⓘIntergalactic Pit, Deer Hill, Stow, Oxford County, Maine, USA
3.0km (1.9 miles) ⓘEastman Quarry, Deer Hill, Stow, Oxford County, Maine, USA
3.0km (1.9 miles) ⓘDeer Hill, Stow, Oxford County, Maine, USA
3.9km (2.4 miles) ⓘLittle Deer Hill prospect, Stow, Oxford County, Maine, USA
5.5km (3.4 miles) ⓘBeryllonite locality, Sugarloaf Mountain, Stoneham, Oxford County, Maine, USA
6.8km (4.2 miles) ⓘMillard Chandler Mine, Chatham, Carroll County, New Hampshire, USA
8.8km (5.5 miles) ⓘVirginia Lake prospect, Stoneham, Oxford County, Maine, USA
9.2km (5.7 miles) ⓘFoster Hill prospects, Stoneham, Oxford County, Maine, USA
10.1km (6.3 miles) ⓘOrman McAllister Quarry, Lovell, Oxford County, Maine, USA
References
Bastin, E. S. (1911) Geology of the pegmatites and associated rocks of Maine, including feldspar, quartz, mica, and gem deposits. Bulletin 445. US Geological Survey doi:10.3133/b445
King, Vandall T., Foord, Eugene E. (1994) Mineralogy of Maine Vol. 1 - Descriptive mineralogy. Maine Geological Survey.
 
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