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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Apophyllite Group from
O & G Woodbury Traprock Quarry (Orenaug Quarry; O & G No. 1 Quarry), Orenaug Hills, Woodbury, Litchfield County, Connecticut, USA


Locality type:Quarry
Classification
Species:'Apophyllite Group' (not an IMA approved species)
Formula:AB4[Si8O20]X · 8H2O
Confirmation
Validity:Believed Valid
Associated Minerals Based on Photo Data:
Prehnite10
Data
Mineral Data:Click here to view Apophyllite Group data
Locality Data:Click here to view O & G Woodbury Traprock Quarry (Orenaug Quarry; O & G No. 1 Quarry), Orenaug Hills, Woodbury, Litchfield County, Connecticut, USA
Data Identifiers
Mindat Occurrence Record ID:101977
Long-form Identifier:1:3:101977:3
GUID (UUID V4):0
Nearest other occurrences of Apophyllite Group
3.6km (2.2 miles) O & G Southbury Quarry (Silliman Quarry; O & G No. 2 Quarry), Orenaug Hills, Woodbury, Litchfield County, Connecticut, USA
5.2km (3.2 miles) Sawteeth Ridge, Southbury, New Haven County, Connecticut, USA
15.9km (9.9 miles) Interstate 84 road cuts (Route 6A bypass), Newtown, Fairfield County, Connecticut, USA
18.8km (11.7 miles) Sky Ridge railroad cut, Hawleyville, Newtown, Fairfield County, Connecticut, USA
20.3km (12.6 miles) Thomaston Dam railroad cut, Thomaston Dam, Thomaston, Litchfield County, Connecticut, USA
22.8km (14.2 miles) Cheshire Traprock Quarry, Cheshire, New Haven County, Connecticut, USA
33.3km (20.7 miles) Plainville Trap Rock Quarry (Tilcon New Britain Quarry), Plainville, Hartford County, Connecticut, USA
37.2km (23.1 miles) State Route 57 zeolite occurrence (Georgetown locality; Connerie's store), Redding, Fairfield County, Connecticut, USA
37.7km (23.4 miles) Route 66 outcrops, Middlefield, Middlesex County, Connecticut, USA
39.6km (24.6 miles) Reed's Gap Quarry (New Haven Trap Rock quarry; Tilcon Durham quarry), Durham, Middlesex County, Connecticut, USA
References
 
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