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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Chlorite Group from
Cheshire Traprock Quarry, Cheshire, New Haven County, Connecticut, USA


Locality type:Quarry
Classification
Species:'Chlorite Group' (not an IMA approved species)
Comments:Listed by Januzzi (1976) without details. Either an alteration product or confusion with pumpellyite.
Confirmation
Validity:Unconfirmed/Questioned
Data
Mineral Data:Click here to view Chlorite Group data
Locality Data:Click here to view Cheshire Traprock Quarry, Cheshire, New Haven County, Connecticut, USA
Data Identifiers
Mindat Occurrence Record ID:423953
Long-form Identifier:1:3:423953:6
GUID (UUID V4):0
Nearest other occurrences of Chlorite Group
4.4km (2.8 miles) ⓘProgress Lane construction site, Waterbury, New Haven County, Connecticut, USA
8.5km (5.3 miles) ⓘWoodtick quarry, Wolcott, New Haven County, Connecticut, USA
9.9km (6.2 miles) ⓘPillow lava locality, Meriden, New Haven County, Connecticut, USA
15.1km (9.4 miles) ⓘState Route 8 interchange 34 (formerly 37), Watertown, Litchfield County, Connecticut, USA
16.6km (10.3 miles) ⓘBarrett Brothers Quarry (D and J Quarry), Beacon Falls, New Haven County, Connecticut, USA
17.7km (11.0 miles) ⓘSilver mine, Seymour, New Haven County, Connecticut, USA
19.9km (12.4 miles) ⓘReynolds Bridge, Thomaston, Litchfield County, Connecticut, USA
21.2km (13.2 miles) ⓘEast Rock, New Haven, New Haven County, Connecticut, USA
22.2km (13.8 miles) ⓘRoute 109 roadcut, Thomaston, Litchfield County, Connecticut, USA
22.8km (14.2 miles) ⓘO & G Woodbury Traprock Quarry (Orenaug Quarry; O & G No. 1 Quarry), Orenaug Hills, Woodbury, Litchfield County, Connecticut, USA
References
Tschernich, Rudy W. (1992) Zeolites of the World. Geoscience Press, Inc. 567pp.
 
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