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
Saunders Mica Quarry, Waterford, Oxford County, Maine, USA


Locality type:Quarry
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 Saunders Mica Quarry, Waterford, Oxford County, Maine, USA
Data Identifiers
Mindat Occurrence Record ID:36409
Long-form Identifier:1:3:36409:6
GUID (UUID V4):0
Nearest other occurrences of Magnetite
16.7km (10.4 miles) ⓘSongo Pond Quarry (Kimball Ledge Quarry), Albany, Oxford County, Maine, USA
19.4km (12.0 miles) ⓘA.C. Perham Quarry, West Paris, Oxford County, Maine, USA
32.6km (20.3 miles) ⓘRedstone "Green Granite" quarry, Redstone, Conway, Carroll County, New Hampshire, USA
33.1km (20.6 miles) ⓘRedstone "Red Granite" quarry, Redstone, Conway, Carroll County, New Hampshire, USA
38.3km (23.8 miles) ⓘMiddle Moat Mountain locality, Hale's Location, Carroll County, New Hampshire, USA
38.3km (23.8 miles) ⓘBell pit, Newry, Oxford County, Maine, USA
38.5km (23.9 miles) ⓘIron Mountain Mines, Iron Mountain, Bartlett, Carroll County, New Hampshire, USA
38.5km (23.9 miles) ⓘGovernment pit, Albany, Carroll County, New Hampshire, USA
38.5km (23.9 miles) ⓘIron Mountain, Bartlett, Carroll County, New Hampshire, USA
39.9km (24.8 miles) ⓘMaine Feldspar Quarry, East Mount Apatite Mining District, Auburn, Androscoggin County, Maine, USA
References
Cameron, Eugene N.
Cameron, Eugene N., Larrabee, David M., McNair, Andrew H., Page, James J., Stewart, Glen W., Shainin, Vincent E. (1954) Pegmatite Investigations, 1942-45, in New England. Geological Survey Professional Paper 255. US Geological Survey doi:10.3133/pp255
King, Vandall - Ed. (2009) Maine Feldspar, Families, and Feuds - Oxford County Mining History. New England Historical Publications.
 
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