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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Autunite from
Sargent Mine, Claremont, Sullivan County, New Hampshire, USA


Locality type:Mine
Classification
Species:Autunite
Formula:Ca(UO2)2(PO4)2 · 10-12H2O
Confirmation
Validity:Unconfirmed/Questioned
Data
Mineral Data:Click here to view Autunite data
Locality Data:Click here to view Sargent Mine, Claremont, Sullivan County, New Hampshire, USA
Data Identifiers
Mindat Occurrence Record ID:51920
Long-form Identifier:1:3:51920:7
GUID (UUID V4):0
Nearest other occurrences of Autunite
17.2km (10.7 miles) ⓘBeryl Mountain Quarry, South Acworth, Acworth, Sullivan County, New Hampshire, USA
20.8km (12.9 miles) ⓘAllen Quarry, Alstead, Cheshire County, New Hampshire, USA
21.3km (13.2 miles) ⓘFitzgibbons Mine, Alstead, Cheshire County, New Hampshire, USA
23.6km (14.7 miles) ⓘTurner Mine, Marlow, Cheshire County, New Hampshire, USA
27.8km (17.2 miles) ⓘBig Mine, Alstead, Cheshire County, New Hampshire, USA
29.2km (18.2 miles) ⓘFrench Mine, Alstead, Cheshire County, New Hampshire, USA
29.3km (18.2 miles) ⓘChickering Mine, Walpole, Cheshire County, New Hampshire, USA
36.3km (22.6 miles) ⓘRuggles Mine, Grafton, Grafton County, New Hampshire, USA
47.0km (29.2 miles) ⓘE.E. Smith Mine, Alexandria, Grafton County, New Hampshire, USA
47.1km (29.3 miles) ⓘBullock Quarry, E.E. Smith Mine, Alexandria, Grafton 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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