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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Heterosite from
Ryerson Hill Quarries, Paris, Oxford County, Maine, USA


Locality type:Quarry
Classification
Species:Heterosite
Formula:Fe3+(PO4)
Confirmation
Validity:Confirmed
Confirmation Methods:Wet Chemical
Data
Mineral Data:Click here to view Heterosite data
Locality Data:Click here to view Ryerson Hill Quarries, Paris, Oxford County, Maine, USA
Data Identifiers
Mindat Occurrence Record ID:32013
Long-form Identifier:1:3:32013:5
GUID (UUID V4):0
Nearest other occurrences of Heterosite
2.9km (1.8 miles) ⓘMount Mica Quarry, Paris, Oxford County, Maine, USA
8.9km (5.5 miles) ⓘMount Marie Quarries, Paris, Oxford County, Maine, USA
12.8km (7.9 miles) ⓘB.B. No. 7 Quarry, Norway, Oxford County, Maine, USA
13.8km (8.6 miles) ⓘWaisanen Quarry (Tamminen-Waisanen Quarry), Greenwood, Oxford County, Maine, USA
18.4km (11.4 miles) ⓘEmmons Quarry, Uncle Tom Mountain, Greenwood, Oxford County, Maine, USA
21.7km (13.5 miles) ⓘLobikis Quarry, Peru, Oxford County, Maine, USA
26.4km (16.4 miles) ⓘPulsifer Quarry & Dionne extension, West Mount Apatite Mining District, Auburn, Androscoggin County, Maine, USA
31.2km (19.4 miles) ⓘRed Hill quarries, Rumford, Oxford County, Maine, USA
34.2km (21.2 miles) ⓘDunton Gem Quarry, Newry, Oxford County, Maine, USA
34.3km (21.3 miles) ⓘBell pit, Newry, Oxford County, Maine, USA
References
 
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