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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Purpurite from
E.E. Smith Mine, Alexandria, Grafton County, New Hampshire, USA


Locality type:Mine
Classification
Species:Purpurite
Formula:Mn3+(PO4)
Confirmation
Validity:Erroneously Reported
Data
Mineral Data:Click here to view Purpurite data
Locality Data:Click here to view E.E. Smith Mine, Alexandria, Grafton County, New Hampshire, USA
Data Identifiers
Mindat Occurrence Record ID:32358
Long-form Identifier:1:3:32358:5
GUID (UUID V4):0
Nearest other occurrences of Purpurite
12.7km (7.9 miles) ⓘRuggles Mine, Grafton, Grafton County, New Hampshire, USA
15.4km (9.6 miles) ⓘPalermo No. 1 Mine, Groton, Grafton County, New Hampshire, USA
15.8km (9.8 miles) ⓘFletcher Mine, Groton, Grafton County, New Hampshire, USA
25.1km (15.6 miles) ⓘEight-Ball Mica prospect, Rumney, Grafton County, New Hampshire, USA
44.2km (27.5 miles) ⓘChandlers Mill Quarry, Newport, Sullivan County, New Hampshire, USA
47.0km (29.2 miles) ⓘSargent Mine, Claremont, Sullivan County, New Hampshire, USA
66.7km (41.4 miles) ⓘTurner Mine, Marlow, Cheshire County, New Hampshire, USA
88.5km (55.0 miles) ⓘEstes Quarry, West Baldwin, Baldwin, Cumberland County, Maine, USA
References
Morrill, P., 1960, New Hampshire Mines and Mineral Localities.
 
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