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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Indicolite from
Fisher Quarry, Topsham, Sagadahoc County, Maine, USA


Locality type:Quarry
Classification
Species:Tourmaline var: Indicolite
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Indicolite data
Locality Data:Click here to view Fisher Quarry, Topsham, Sagadahoc County, Maine, USA
Data Identifiers
Mindat Occurrence Record ID:36221
Long-form Identifier:1:3:36221:0
GUID (UUID V4):0
Nearest other occurrences of Indicolite
19.2km (12.0 miles) ⓘBradbury Mountain State Park locality, Pownal, Cumberland County, Maine, USA
25.2km (15.7 miles) ⓘConsolidated Feldspar Quarries, Georgetown, Sagadahoc County, Maine, USA
30.8km (19.1 miles) ⓘGreenlaw Quarry, East Mount Apatite Mining District, Auburn, Androscoggin County, Maine, USA
30.9km (19.2 miles) ⓘMaine Feldspar Quarry, East Mount Apatite Mining District, Auburn, Androscoggin County, Maine, USA
31.7km (19.7 miles) ⓘKeith Quarry (Towne Quarry), West Mount Apatite Mining District, Auburn, Androscoggin County, Maine, USA
31.8km (19.7 miles) ⓘPulsifer Quarry & Dionne extension, West Mount Apatite Mining District, Auburn, Androscoggin County, Maine, USA
44.9km (27.9 miles) ⓘMount Rubellite Quarries, Mount Rubellite, Hebron, Oxford County, Maine, USA
47.8km (29.7 miles) ⓘMount Marie Quarries, Paris, Oxford County, Maine, USA
48.6km (30.2 miles) ⓘStreaked Mountain, Hebron, Oxford County, Maine, USA
54.2km (33.7 miles) ⓘMount Mica Quarry, Paris, Oxford County, Maine, USA
References
King, Vandall T., Foord, Eugene E. (1994) Mineralogy of Maine Vol. 1 - Descriptive mineralogy. Maine Geological Survey.
King, Vandall T. (2000) Mineralogy of Maine Vol. 2 - Mining History, Gems, and Geology. Maine Geological Survey.
Clara Brennan, Samuel M. Cameron, and Mona-Liza C. Sirbescu (2016) Crystallization of the Fisher Quarry Pegmatite, Sagadahoc Co., Maine: Preliminary Insights from Fluid Inclusions. in Second Eugene E. Foord Pegmatite Symposium July 15-19, 2016 Colorado School of Mines campus, Golden, Colorado
 
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