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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Magnetite from
Nile Brook Gold locality, Dallas Plantation, Franklin County, Maine, USA


Locality type:Placer
Classification
Species:Magnetite
Formula:Fe2+Fe23+O4
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Magnetite data
Locality Data:Click here to view Nile Brook Gold locality, Dallas Plantation, Franklin County, Maine, USA
Data Identifiers
Mindat Occurrence Record ID:42604
Long-form Identifier:1:3:42604:0
GUID (UUID V4):0
Nearest other occurrences of Magnetite
8.7km (5.4 miles) ⓘSouth Bog Stream Gold locality, Rangeley Plantation, Franklin County, Maine, USA
21.8km (13.5 miles) ⓘWest Branch Swift River Gold Locality, Byron, Oxford County, Maine, USA
23.4km (14.5 miles) ⓘEast Branch Swift River Gold locality, Byron, Oxford County, Maine, USA
39.7km (24.7 miles) ⓘLimestone Hill, Flagstaff, Somerset County, Maine, USA
40.3km (25.1 miles) ⓘBlack Mountain Quarry, Rumford, Oxford County, Maine, USA
45.6km (28.4 miles) ⓘBell pit, Newry, Oxford County, Maine, USA
66.8km (41.5 miles) ⓘCates Hill, Berlin, Coos County, New Hampshire, USA
67.7km (42.1 miles) ⓘSongo Pond Quarry (Kimball Ledge Quarry), Albany, Oxford County, Maine, USA
68.7km (42.7 miles) ⓘMont Mégantic, Val-Racine, Le Granit RCM, Estrie, Québec, Canada
70.5km (43.8 miles) ⓘA.C. Perham Quarry, West Paris, Oxford County, Maine, USA
References
King, Vandall T., Foord, Eugene E. (1994) Mineralogy of Maine Vol. 1 - Descriptive mineralogy. Maine Geological Survey.
 
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