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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Almandine from
Rice Quarry, Groton, Grafton County, New Hampshire, USA


Locality type:Mine
Classification
Species:Almandine
Formula:Fe32+Al2(SiO4)3
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Almandine data
Locality Data:Click here to view Rice Quarry, Groton, Grafton County, New Hampshire, USA
Data Identifiers
Mindat Occurrence Record ID:38290
Long-form Identifier:1:3:38290:4
GUID (UUID V4):0
Nearest other occurrences of Almandine
0.8km (0.5 miles) ⓘPalermo No. 2 Mine, Groton, Grafton County, New Hampshire, USA
0.9km (0.6 miles) ⓘPalermo No. 1 Mine, Groton, Grafton County, New Hampshire, USA
2.2km (1.4 miles) ⓘCharles Davis Mine, Groton, Grafton County, New Hampshire, USA
5.8km (3.6 miles) ⓘFletcher Mine, Groton, Grafton County, New Hampshire, USA
6.9km (4.3 miles) ⓘKeyes Mica Quarries, Orange, Grafton County, New Hampshire, USA
10.1km (6.3 miles) ⓘMorgan Mica prospect, Alexandria, Grafton County, New Hampshire, USA
10.7km (6.6 miles) ⓘStandard Mine, Orange, Grafton County, New Hampshire, USA
11.0km (6.8 miles) ⓘMarston Quarry, Alexandria, Grafton County, New Hampshire, USA
11.3km (7.0 miles) ⓘTruman Patten Quarry, Alexandria, Grafton County, New Hampshire, USA
11.5km (7.1 miles) ⓘEight-Ball Mica prospect, Rumney, Grafton 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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