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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Pyrrhotite from
Cherryfield Mine, Milbridge, Washington County, Maine, USA


Locality type:Mine
Classification
Species:Pyrrhotite
Formula:Fe1-xS
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Pyrrhotite data
Locality Data:Click here to view Cherryfield Mine, Milbridge, Washington County, Maine, USA
Data Identifiers
Mindat Occurrence Record ID:360296
Long-form Identifier:1:3:360296:6
GUID (UUID V4):0
Nearest other occurrences of Pyrrhotite
17.1km (10.6 miles) ⓘHome Silver Mine, Gouldsboro, Hancock County, Maine, USA
28.0km (17.4 miles) ⓘFranklin Extension Mine, Franklin, Hancock County, Maine, USA
30.6km (19.0 miles) ⓘCopperopolis Mine, Hancock, Hancock County, Maine, USA
59.2km (36.8 miles) ⓘTwin Lead Mine, Blue Hill, Blue Hill - Castine Mining District, Hancock County, Maine, USA
60.1km (37.4 miles) ⓘStewart Mine, Blue Hill, Blue Hill - Castine Mining District, Hancock County, Maine, USA
60.8km (37.8 miles) ⓘDouglass Copper Mine, Blue Hill, Blue Hill - Castine Mining District, Hancock County, Maine, USA
61.2km (38.0 miles) ⓘOwen Mine, Blue Hill, Blue Hill - Castine Mining District, Hancock County, Maine, USA
61.3km (38.1 miles) ⓘMammoth Mine, Blue Hill, Blue Hill - Castine Mining District, Hancock County, Maine, USA
61.4km (38.2 miles) ⓘOwen Lead Prospect, Blue Hill, Blue Hill - Castine Mining District, Hancock County, Maine, USA
66.1km (41.1 miles) ⓘBlack Hawk Mine, Brooksville, Blue Hill - Castine Mining District, Hancock County, Maine, USA
References
Ransom, Jay Ellis (1974) Gems and Minerals of America - A Guide to Rock Collecting. Harper & Row.
 
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