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
Whitehall prospects, Rumford, Oxford County, Maine, USA


Locality type:Prospect
Classification
Species:Beryl
Formula:Be3Al2(Si6O18)
Confirmation
Validity:Unconfirmed/Questioned
Data
Mineral Data:Click here to view Beryl data
Locality Data:Click here to view Whitehall prospects, Rumford, Oxford County, Maine, USA
Data Identifiers
Mindat Occurrence Record ID:33865
Long-form Identifier:1:3:33865:7
GUID (UUID V4):0
Nearest other occurrences of Beryl
0.0km (0.0 miles) ⓘWhitehall Quarry, Rumford, Oxford County, Maine, USA
0.0km (0.0 miles) ⓘWhitecap Mountain localities, Rumford, Oxford County, Maine, USA
1.9km (1.2 miles) ⓘBlack Mountain Quarry, Rumford, Oxford County, Maine, USA
2.3km (1.4 miles) ⓘBrown Thurston prospect, Rumford, Oxford County, Maine, USA
3.2km (2.0 miles) ⓘRed Hill quarries, Rumford, Oxford County, Maine, USA
4.0km (2.5 miles) ⓘBelleveau prospect, Rumford, Oxford County, Maine, USA
4.0km (2.5 miles) ⓘSwain's Notch Quartz Crystal locality, Rumford, Oxford County, Maine, USA
5.2km (3.2 miles) ⓘSouth Twin Mountain locality, Rumford, Oxford County, Maine, USA
5.6km (3.5 miles) ⓘFrank Perham prospect, Rumford, Oxford County, Maine, USA
5.7km (3.5 miles) ⓘBell pit, Newry, Oxford County, Maine, USA
References
 
and/or  
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