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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Chrysoberyl from
Porcupine Hill Quarry, Topsham, Sagadahoc County, Maine, USA


02482080017271979065473.jpg
Chrysoberyl

Porcupine Hill Quarry, Topsham, Sagadahoc County, Maine, USA
02482080017271979065473.jpg
Chrysoberyl

Porcupine Hill Quarry, Topsham, Sagadahoc County, Maine, USA
02482080017271979065473.jpg
Chrysoberyl

Porcupine Hill Quarry, Topsham, Sagadahoc County, Maine, USA
Locality type:Quarry
Classification
Species:Chrysoberyl
Formula:BeAl2O4
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Chrysoberyl data
Locality Data:Click here to view Porcupine Hill Quarry, Topsham, Sagadahoc County, Maine, USA
Data Identifiers
Mindat Occurrence Record ID:29692
Long-form Identifier:1:3:29692:6
GUID (UUID V4):0
Nearest other occurrences of Chrysoberyl
1.2km (0.8 miles) ⓘRailroad Quarry, Topsham, Sagadahoc County, Maine, USA
28.3km (17.6 miles) ⓘDennis Hill albitite, Litchfield, Kennebec County, Maine, USA
34.7km (21.6 miles) ⓘAustin McHugh Quarry, Minot, Androscoggin County, Maine, USA
37.6km (23.4 miles) ⓘConroy Quarry, Minot, Androscoggin County, Maine, USA
49.1km (30.5 miles) ⓘWestinghouse Quarry, Buckfield, Oxford County, Maine, USA
54.7km (34.0 miles) ⓘWhispering Pines Quarry, Paris, Oxford County, Maine, USA
59.5km (37.0 miles) ⓘCobble Hill Quarry (George Howe prospect), West Paris, Oxford County, Maine, USA
62.8km (39.0 miles) ⓘA.C. Perham Quarry, West Paris, Oxford County, Maine, USA
63.0km (39.2 miles) ⓘRagged Ass Jack Mountain locality (Ragged Jack Mountain locality), Hartford, Oxford County, Maine, USA
63.7km (39.6 miles) ⓘNubble Quarry, Greenwood, Oxford County, Maine, USA
References
Thompson, Woodrow B., Joyner, Ronald L., Woodman, Raymond G., King, Vandall T. (1998) Bulletin (41), A Collector's Guide to Maine Mineral Localities (3rd ed.) Maine Geological Survey
 
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