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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Albite from
Hale Quarry (Andrews Quarry; Glastonbury Quarry), Portland, Middlesex County, Connecticut, USA


Locality type:Quarry
Classification
Species:Albite
Formula:Na(AlSi3O8)
Quality for species:Rock forming mineral/non-crystalline/little interest for collectors.(##)
Abundance at site:Extremely common
Confirmation
Validity:Believed Valid
Associated Minerals Based on Photo Data:
Quartz13
Muscovite12
Uraninite5
Autunite5
Metatorbernite4
Columbite-(Fe)3
Meta-autunite3
Almandine2
Beryl1
Microcline1
Schorl1
Microlite Group1
Fluorapatite1
Data
Mineral Data:Click here to view Albite data
Locality Data:Click here to view Hale Quarry (Andrews Quarry; Glastonbury Quarry), Portland, Middlesex County, Connecticut, USA
Data Identifiers
Mindat Occurrence Record ID:96309
Long-form Identifier:1:3:96309:1
GUID (UUID V4):0
Nearest other occurrences of Albite
0.3km (0.2 miles) ⓘAndrews Quarry (old Hale Quarry; Grandfather Andrews Quarry), Portland, Middlesex County, Connecticut, USA
0.4km (0.3 miles) ⓘGotta-Wannerstrom Quarry, Portland, Middlesex County, Connecticut, USA
0.7km (0.4 miles) ⓘCape Hall Quarry, Portland, Middlesex County, Connecticut, USA
0.7km (0.5 miles) ⓘPratt Quarry, Portland, Middlesex County, Connecticut, USA
0.8km (0.5 miles) ⓘBordonaro Quarry, Portland, Middlesex County, Connecticut, USA
0.8km (0.5 miles) ⓘAppletree Lane, Portland, Middlesex County, Connecticut, USA
0.9km (0.6 miles) ⓘPegmatite prospect #7, South Glastonbury, Glastonbury, Hartford County, Connecticut, USA
1.0km (0.6 miles) ⓘSimpson prospect #3, South Glastonbury, Glastonbury, Hartford County, Connecticut, USA
1.0km (0.6 miles) ⓘSimpson prospect #2, South Glastonbury, Glastonbury, Hartford County, Connecticut, USA
1.0km (0.6 miles) ⓘSimpson prospect #1, South Glastonbury, Glastonbury, Hartford County, Connecticut, USA
References
Januzzi, Ron E., Seaman, David M. (1976) Mineral Localities of Connecticut and Southeastern New York State and Pegmatite Minerals of the World. The Mineralogical Press, Danbury, Connecticut, USA.
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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