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
Keith Quarry (Towne Quarry), West Mount Apatite Mining District, Auburn, Androscoggin 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 Keith Quarry (Towne Quarry), West Mount Apatite Mining District, Auburn, Androscoggin County, Maine, USA
Data Identifiers
Mindat Occurrence Record ID:33453
Long-form Identifier:1:3:33453:6
GUID (UUID V4):0
Nearest other occurrences of Hydroxylapatite
2.0km (1.2 miles) ⓘBerry-Havey Quarry, Poland, Androscoggin County, Maine, USA
24.2km (15.1 miles) ⓘMount Mica Quarry, Paris, Oxford County, Maine, USA
24.7km (15.4 miles) ⓘBennett Quarry, Buckfield, Oxford County, Maine, USA
26.4km (16.4 miles) ⓘRyerson Hill Quarries, Paris, Oxford County, Maine, USA
32.6km (20.3 miles) ⓘB.B. No. 7 Quarry, Norway, Oxford County, Maine, USA
40.7km (25.3 miles) ⓘEmmons Quarry, Uncle Tom Mountain, Greenwood, Oxford County, Maine, USA
45.5km (28.3 miles) ⓘBumpus Quarry, Albany, Oxford County, Maine, USA
46.6km (29.0 miles) ⓘEstes Quarry, West Baldwin, Baldwin, Cumberland County, Maine, USA
48.1km (29.9 miles) ⓘSongo Pond Quarry (Kimball Ledge Quarry), Albany, Oxford County, Maine, USA
54.1km (33.6 miles) ⓘLord Hill Quarry (Lord Hill Mine), Stoneham, Oxford County, Maine, USA
References
 
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