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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Pyrite from
Madison Lead Mine, Madison, Carroll County, New Hampshire, USA


Locality type:Mine
Classification
Species:Pyrite
Formula:FeS2
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Pyrite data
Locality Data:Click here to view Madison Lead Mine, Madison, Carroll County, New Hampshire, USA
Data Identifiers
Mindat Occurrence Record ID:32093
Long-form Identifier:1:3:32093:1
GUID (UUID V4):0
Nearest other occurrences of Pyrite
19.1km (11.9 miles) ⓘRedstone "Red Granite" quarry, Redstone, Conway, Carroll County, New Hampshire, USA
23.2km (14.4 miles) ⓘMineral Hill Mine, Wakefield, Carroll County, New Hampshire, USA
23.7km (14.7 miles) ⓘHam and Weeks Mine, Wakefield, Carroll County, New Hampshire, USA
29.4km (18.3 miles) ⓘEstes Quarry, West Baldwin, Baldwin, Cumberland County, Maine, USA
30.8km (19.2 miles) ⓘIron Mountain Mines, Iron Mountain, Bartlett, Carroll County, New Hampshire, USA
31.8km (19.8 miles) ⓘBond Mountain prospect, Newfield, York County, Maine, USA
32.2km (20.0 miles) ⓘBergendahl prospect, Newfield, York County, Maine, USA
32.5km (20.2 miles) ⓘDavis mine, Newfield, York County, Maine, USA
32.8km (20.4 miles) ⓘJackson tin mines, Jackson, Carroll County, New Hampshire, USA
35.3km (21.9 miles) ⓘRoute 11 road cuts, Gilford, Belknap County, New Hampshire, USA
References
Smith, Arthur E. (2005) New Hampshire mineral locality index. Rocks & Minerals, 80 (4) 242-261 doi:10.3200/rmin.80.4.242-261
 
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