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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Beryl from
Beauregard Mine, Alstead, Cheshire County, New Hampshire, USA


01177960017363692023375.jpg
Beryl

Beauregard Mine, Alstead, Cheshire County, New Hampshire, USA
08376480017272028066544.jpg
Beryl

Beauregard Mine, Alstead, Cheshire County, New Hampshire, USA
04060750017272028077749.jpg
Beryl

Beauregard Mine, Alstead, Cheshire County, New Hampshire, USA
04498380017652104494424.jpg
Beryl

Beauregard Mine, Alstead, Cheshire County, New Hampshire, USA
01177960017363692023375.jpg
Beryl

Beauregard Mine, Alstead, Cheshire County, New Hampshire, USA
08376480017272028066544.jpg
Beryl

Beauregard Mine, Alstead, Cheshire County, New Hampshire, USA
04060750017272028077749.jpg
Beryl

Beauregard Mine, Alstead, Cheshire County, New Hampshire, USA
08366140017363667627321.jpg
Beryl

Beauregard Mine, Alstead, Cheshire County, New Hampshire, USA
01177960017363692023375.jpg
Beryl

Beauregard Mine, Alstead, Cheshire County, New Hampshire, USA
07992850017272028075178.jpg
Beryl

Beauregard Mine, Alstead, Cheshire County, New Hampshire, USA
04060750017272028077749.jpg
Beryl

Beauregard Mine, Alstead, Cheshire County, New Hampshire, USA
08585570017652104492830.jpg
Beryl

Beauregard Mine, Alstead, Cheshire County, New Hampshire, USA
Locality type:Mine
Classification
Species:Beryl
Formula:Be3Al2(Si6O18)
Confirmation
Validity:Believed Valid
Associated Minerals Based on Photo Data:
Albite3
Quartz3
Data
Mineral Data:Click here to view Beryl data
Locality Data:Click here to view Beauregard Mine, Alstead, Cheshire County, New Hampshire, USA
Photo GalleryView Gallery (12 photos)
Data Identifiers
Mindat Occurrence Record ID:50930
Long-form Identifier:1:3:50930:7
GUID (UUID V4):0
Nearest other occurrences of Beryl
0.5km (0.3 miles) ⓘFrench Mine, Alstead, Cheshire County, New Hampshire, USA
0.6km (0.4 miles) ⓘIsland Mine, Alstead, Cheshire County, New Hampshire, USA
0.6km (0.4 miles) ⓘNichols Quarry, Gilsum, Cheshire County, New Hampshire, USA
0.7km (0.4 miles) ⓘBurroughs beryl prospect, Alstead, Cheshire County, New Hampshire, USA
0.9km (0.5 miles) ⓘBlister Mine, Alstead, Cheshire County, New Hampshire, USA
1.9km (1.2 miles) ⓘBig Mine, Alstead, Cheshire County, New Hampshire, USA
2.0km (1.2 miles) ⓘKirk No. 2 Quarry, Gilsum, Cheshire County, New Hampshire, USA
3.1km (1.9 miles) ⓘBritton Quarry, Alstead, Cheshire County, New Hampshire, USA
4.2km (2.6 miles) ⓘWhite Quarry, Gilsum, Cheshire County, New Hampshire, USA
4.8km (3.0 miles) ⓘKirk No. 1 Quarry, Gilsum, 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
Dallaire, Donald (2022) Beryllium Minerals in New Hampshire. Rocks & Minerals, 97 (3) 208-235 doi:10.1080/00357529.2022.2028096
 
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