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


Locality type:Construction Site
Classification
Species:Zircon
Formula:Zr(SiO4)
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Zircon 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:349145
Long-form Identifier:1:3:349145:4
GUID (UUID V4):0
Nearest other occurrences of Zircon
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
17.6km (10.9 miles) ⓘFillow Quarry, Branchville, Redding, Fairfield County, Connecticut, USA
18.2km (11.3 miles) ⓘCurtis Quarry, Southford, Southbury, New Haven County, Connecticut, USA
19.5km (12.1 miles) ⓘOld Quarry Nature Center, Danbury, Fairfield County, Connecticut, USA
22.5km (14.0 miles) ⓘU. S. Route 7 Expressway (Danbury line to Iron Works District), Brookfield, Fairfield County, Connecticut, USA
23.1km (14.3 miles) ⓘNorth Street mall, Danbury, Fairfield County, Connecticut, USA
23.9km (14.9 miles) ⓘCasey Quarry (Ridgefield pegmatite), Ridgefield, Fairfield County, Connecticut, USA
24.9km (15.4 miles) ⓘWestern Connecticut State University, Danbury, Fairfield County, Connecticut, USA
32.4km (20.1 miles) ⓘRockside Quarry, Mine Hill, Roxbury, Litchfield County, Connecticut, USA
References
Jeremy Zolan
 
and/or  
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