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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Aquamarine from
Trenton Quarry, Topsham, Sagadahoc County, Maine, USA


Locality type:Quarry
Classification
Species:Beryl var: Aquamarine
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Aquamarine data
Locality Data:Click here to view Trenton Quarry, Topsham, Sagadahoc County, Maine, USA
Data Identifiers
Mindat Occurrence Record ID:29657
Long-form Identifier:1:3:29657:3
GUID (UUID V4):0
Nearest other occurrences of Aquamarine
1.0km (0.6 miles) ⓘSquare Pit (Consolidated #4 Quarry), Topsham, Sagadahoc County, Maine, USA
1.7km (1.0 miles) ⓘMallet Quarry, Topsham, Sagadahoc County, Maine, USA
1.8km (1.1 miles) ⓘFisher Quarry, Topsham, Sagadahoc County, Maine, USA
12.7km (7.9 miles) ⓘLaChance Quarry, Brunswick, Cumberland County, Maine, USA
26.3km (16.4 miles) ⓘHoward-Collins Quarry, Georgetown, Sagadahoc County, Maine, USA
26.5km (16.5 miles) ⓘEdgecomb Quarry, Edgecomb, Lincoln County, Maine, USA
27.0km (16.7 miles) ⓘPoole Quarry, Edgecomb, Lincoln County, Maine, USA
30.3km (18.8 miles) ⓘBerry-Havey Quarry, Poland, Androscoggin County, Maine, USA
30.3km (18.9 miles) ⓘGreenlaw Quarry, East Mount Apatite Mining District, Auburn, Androscoggin County, Maine, USA
30.4km (18.9 miles) ⓘMaine Feldspar Quarry, East Mount Apatite Mining District, Auburn, Androscoggin County, Maine, USA
References
Bastin, E. S. (1911) Geology of the pegmatites and associated rocks of Maine, including feldspar, quartz, mica, and gem deposits. Bulletin 445. US Geological Survey doi:10.3133/b445
 
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