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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Cleavelandite from
Chandlers Mill Quarry, Newport, Sullivan County, New Hampshire, USA


Locality type:Quarry
Classification
Species:Albite var: Cleavelandite
Formula:Na(AlSi3O8)
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Cleavelandite data
Locality Data:Click here to view Chandlers Mill Quarry, Newport, Sullivan County, New Hampshire, USA
Data Identifiers
Mindat Occurrence Record ID:32293
Long-form Identifier:1:3:32293:9
GUID (UUID V4):0
Nearest other occurrences of Cleavelandite
0.1km (0.1 miles) ⓘGeorge Frank Smith Quarry, Newport, Sullivan County, New Hampshire, USA
19.9km (12.4 miles) ⓘBeryl Mountain Quarry, South Acworth, Acworth, Sullivan County, New Hampshire, USA
23.6km (14.6 miles) ⓘAllen Quarry, Alstead, Cheshire County, New Hampshire, USA
23.7km (14.7 miles) ⓘLyman Quarry, Alstead, Cheshire County, New Hampshire, USA
25.9km (16.1 miles) ⓘGeorge Porter Quarry, Alstead, Cheshire County, New Hampshire, USA
26.3km (16.4 miles) ⓘTurner Mine, Marlow, Cheshire County, New Hampshire, USA
30.3km (18.9 miles) ⓘBig Mine, Alstead, Cheshire County, New Hampshire, USA
31.8km (19.8 miles) ⓘFrench Mine, Alstead, Cheshire County, New Hampshire, USA
32.2km (20.0 miles) ⓘBeauregard Mine, Alstead, Cheshire County, New Hampshire, USA
32.2km (20.0 miles) ⓘChickering Mine, Walpole, Cheshire County, New Hampshire, USA
References
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
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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