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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Microcline from
Flatrock Quarry (Flat Rock Quarry; Crystal Mall), Waterford, New London County, Connecticut, USA


Locality type:Quarry
Classification
Species:Microcline
Formula:K(AlSi3O8)
Confirmation
Validity:Believed Valid
Associated Minerals Based on Photo Data:
Quartz3
Davidite-(La)2
Albite2
Aegirine-augite2
Data
Mineral Data:Click here to view Microcline data
Locality Data:Click here to view Flatrock Quarry (Flat Rock Quarry; Crystal Mall), Waterford, New London County, Connecticut, USA
Data Identifiers
Mindat Occurrence Record ID:720304
Long-form Identifier:1:3:720304:6
GUID (UUID V4):0
Nearest other occurrences of Microcline
0.5km (0.3 miles) ⓘGoos Quarry, Waterford, New London County, Connecticut, USA
3.3km (2.0 miles) ⓘCharter Oak Federal Credit Union construction site, Waterford, New London County, Connecticut, USA
14.4km (9.0 miles) ⓘRoute 11 road cuts, Salem, New London County, Connecticut, USA
14.9km (9.3 miles) ⓘMasons Island Quarry, Stonington, New London County, Connecticut, USA
17.1km (10.6 miles) ⓘMacCurdy Quarry, Old Lyme, New London County, Connecticut, USA
18.2km (11.3 miles) ⓘFalls of the Yantic River, Norwich, New London County, Connecticut, USA
19.5km (12.1 miles) ⓘJoshua Rock Quarry, Lyme, New London County, Connecticut, USA
25.6km (15.9 miles) ⓘWhite Rock Quarry, Westerly, Washington County, Rhode Island, USA
26.5km (16.5 miles) ⓘHaynes Deep River Quarry, Deep River, Middlesex County, Connecticut, USA
27.1km (16.9 miles) ⓘSmith Granite quarry, Westerly, Washington County, Rhode Island, USA
References
Dale, T. Nelson; Gregory Herbert E. (1911) The granites of Connecticut. Bulletin 484. US Geological Survey doi:10.3133/b484
 
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