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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Schorl from
Old Mine Plaza construction site, Long Hill, Trumbull, Fairfield County, Connecticut, USA


Locality type:Construction Site
Classification
Species:Schorl
Formula:NaFe32+Al6(Si6O18)(BO3)3(OH)3(OH)
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Schorl data
Locality Data:Click here to view Old Mine Plaza construction site, Long Hill, Trumbull, Fairfield County, Connecticut, USA
Data Identifiers
Mindat Occurrence Record ID:347327
Long-form Identifier:1:3:347327:6
GUID (UUID V4):0
Nearest other occurrences of Schorl
0.4km (0.2 miles) ⓘOld Mine Park (Old Tungsten Mine), Long Hill, Trumbull, Fairfield County, Connecticut, USA
9.1km (5.7 miles) ⓘThe Cascades, Fairfield, Fairfield County, Connecticut, USA
10.7km (6.6 miles) ⓘCaptain Cook's Quarry (Purdy Station Quarry), Newtown, Fairfield County, Connecticut, USA
12.2km (7.6 miles) ⓘBiermann Quarries (Bethel quarries; Codfish Hill Quarry), Bethel, Fairfield County, Connecticut, USA
13.7km (8.5 miles) ⓘRedding Glen, Redding, Fairfield County, Connecticut, USA
17.5km (10.9 miles) ⓘSchorl locality, Wilton, Fairfield County, Connecticut, USA
17.6km (10.9 miles) ⓘFillow Quarry, Branchville, Redding, Fairfield County, Connecticut, USA
18.0km (11.2 miles) ⓘState Route 67 construction site, Oxford, New Haven County, Connecticut, USA
18.2km (11.3 miles) ⓘCurtis Quarry, Southford, Southbury, New Haven County, Connecticut, USA
19.2km (12.0 miles) ⓘBarrett Brothers Quarry (D and J Quarry), Beacon Falls, New Haven County, Connecticut, USA
References
J. Zolan Collec.
 
and/or  
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