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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Aragonite from
Thulite locality, Haddam, Middlesex County, Connecticut, USA


Locality type:Occurrence
Classification
Species:Aragonite
Formula:CaCO3
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Aragonite data
Locality Data:Click here to view Thulite locality, Haddam, Middlesex County, Connecticut, USA
Data Identifiers
Mindat Occurrence Record ID:657139
Long-form Identifier:1:3:657139:9
GUID (UUID V4):0
Nearest other occurrences of Aragonite
12.8km (8.0 miles) ⓘStrickland Quarry, Strickland pegmatite, Collins Hill, Portland, Middlesex County, Connecticut, USA
12.9km (8.0 miles) ⓘSchoonmaker Mine, Strickland pegmatite, Collins Hill, Portland, Middlesex County, Connecticut, USA
17.3km (10.8 miles) ⓘReed's Gap Quarry (New Haven Trap Rock quarry; Tilcon Durham quarry), Durham, Middlesex County, Connecticut, USA
23.1km (14.4 miles) ⓘState Routes 9 and 372 interchange, Berlin, Hartford County, Connecticut, USA
27.1km (16.8 miles) ⓘSherrill Street quarry, New Britain, Hartford County, Connecticut, USA
27.6km (17.1 miles) ⓘState Route 9 - Ellis Street and State Route 72 interchanges (State Route 72 roadcut), New Britain, Hartford County, Connecticut, USA
27.7km (17.2 miles) ⓘNorth Branford Quarry, North Branford, New Haven County, Connecticut, USA
30.2km (18.7 miles) ⓘArute Field, New Britain, Hartford County, Connecticut, USA
30.8km (19.1 miles) ⓘThe Woodlands, Newington, Hartford County, Connecticut, USA
32.2km (20.0 miles) ⓘFoxon, East Haven, New Haven County, Connecticut, USA
References
Weber, Marcelle H., Sullivan, Earle C. (1995) Connecticut Mineral Locality Index. Rocks & Minerals, 70 (6) 396-409 doi:10.1080/00357529.1995.11761569
 
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