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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
Estes Quarry, West Baldwin, Baldwin, Cumberland County, Maine, USA


06523440017360512889360.jpg
Almandine

Estes Quarry, West Baldwin, Baldwin, Cumberland County, Maine, USA
02335770017827727996255.jpg
Almandine

Estes Quarry, West Baldwin, Baldwin, Cumberland County, Maine, USA
04596190017272034015015.jpg
Almandine

Estes Quarry, West Baldwin, Baldwin, Cumberland County, Maine, USA
02335770017827727996255.jpg
Almandine

Estes Quarry, West Baldwin, Baldwin, Cumberland County, Maine, USA
04596190017272034015015.jpg
Almandine

Estes Quarry, West Baldwin, Baldwin, Cumberland County, Maine, USA
02335770017827727996255.jpg
Almandine

Estes Quarry, West Baldwin, Baldwin, Cumberland County, Maine, USA
Locality type:Quarry
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 Estes Quarry, West Baldwin, Baldwin, Cumberland County, Maine, USA
Photo GalleryView Gallery (2 photos)
Data Identifiers
Mindat Occurrence Record ID:32871
Long-form Identifier:1:3:32871:1
GUID (UUID V4):0
Nearest other occurrences of Almandine
23.1km (14.3 miles) ⓘJockey Cap Hill Garnet locality, Fryeburg, Oxford County, Maine, USA
25.4km (15.8 miles) ⓘSwan's Falls locality, Fryeburg, Oxford County, Maine, USA
27.5km (17.1 miles) ⓘHam and Weeks Mine, Wakefield, Carroll County, New Hampshire, USA
28.3km (17.6 miles) ⓘDundee Falls Kyanite locality, Gorham, Cumberland County, Maine, USA
29.2km (18.2 miles) ⓘSaltman amethyst locality, Sweden, Oxford County, Maine, USA
29.7km (18.4 miles) ⓘHeath Quarry, Casco, Cumberland County, Maine, USA
30.5km (18.9 miles) ⓘCook Road Staurolite locality, Windham, Cumberland County, Maine, USA
30.5km (19.0 miles) ⓘGambo Falls Staurolite locality, Gorham, Cumberland County, Maine, USA
33.8km (21.0 miles) ⓘSouth Waterford Mica prospect (Bear Mountain Prospect), Waterford, Oxford County, Maine, USA
35.3km (22.0 miles) ⓘWillis True Quarry, Waterford, Oxford County, Maine, USA
References
Rocks and Minerals (1999) 74:188,189
Thompson, Woodrow B., Bearss, Gene T., Falster, Alexander U., Simmons, William B., Nizamoff, Jams W. (2000) The Estes Quarry, Cumberland County, Maine: A New Pegmatite Mineral Locality. Rocks & Minerals, 75 (6) 408-418 doi:10.1080/00357520009605667
 
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