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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Gummite from
Pattuck Quarry, Alexandria, Grafton County, New Hampshire, USA


Locality type:Quarry
Classification
Species:'Gummite' (not an IMA approved species)
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Gummite data
Locality Data:Click here to view Pattuck Quarry, Alexandria, Grafton County, New Hampshire, USA
Data Identifiers
Mindat Occurrence Record ID:32403
Long-form Identifier:1:3:32403:4
GUID (UUID V4):0
Nearest other occurrences of Gummite
0.5km (0.3 miles) ⓘE.E. Smith Mine, Alexandria, Grafton County, New Hampshire, USA
11.6km (7.2 miles) ⓘKeyes Mica Quarries, Orange, Grafton County, New Hampshire, USA
12.2km (7.6 miles) ⓘRuggles Mine, Grafton, Grafton County, New Hampshire, USA
14.9km (9.3 miles) ⓘRice Quarry, Groton, Grafton County, New Hampshire, USA
15.4km (9.6 miles) ⓘPalermo No. 1 Mine, Groton, Grafton County, New Hampshire, USA
60.6km (37.6 miles) ⓘBeryl Mountain Quarry, South Acworth, Acworth, Sullivan County, New Hampshire, USA
64.0km (39.8 miles) ⓘAllen Quarry, Alstead, Cheshire County, New Hampshire, USA
68.6km (42.6 miles) ⓘBig Mine, Alstead, Cheshire County, New Hampshire, USA
83.9km (52.1 miles) ⓘChandler Mine, Raymond, Rockingham County, New Hampshire, USA
References
 
and/or  
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