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Albite from
Hewitt Gem Quarry (Herb's Gem Quarry; Sawmill Quarry), Haddam, Middlesex Co., Connecticut, USA

Locality type:Quarry
Classification
Species:Albite
Formula:Na(AlSi3O8)
Comments:Stugard (1958) established through sampling various pegmatites that albite is the plagioclase of the Middletown Pegmatite District, though this location was not sampled it is in the district. An aplitic zone consists primarily of this mineral, with an intermediate zone containing coarser, blocky anhedral crystals.
Habit:fine granular, to coarse blocky
Colour:white to very pale blue when granular and wet
Quality for species:Rock forming mineral/non-crystalline/little interest for collectors.(##)
Abundance at site:Extremely common
Confirmation
Validity:Believed Valid
References
References:Harold Moritz collection
Stugard, Frederick, Jr. (1958) PEGMATITES OF THE MIDDLETOWN AREA, CONNECTICUT. USGS Bulletin 1042-Q.
Associated Minerals Based on Photo Data:
Elbaite1 photo of Albite associated with Elbaite at this locality.
Data
Mineral Data:Click here to view Albite data
Locality Data:Click here to view Hewitt Gem Quarry (Herb's Gem Quarry; Sawmill Quarry), Haddam, Middlesex Co., Connecticut, USA
Photo GalleryView Gallery (3 photos)
Nearest other occurrences of Albite
0.5km (0.3 miles) Long Hill prospects (Turkey Hill prospects), Haddam, Middlesex Co., Connecticut, USA
0.6km (0.4 miles) Civilian Conservation Corps prospect (CCC prospect; Cook columbite prospect), Haddam, Middlesex Co., Connecticut, USA
0.7km (0.4 miles) Civilian Conservation Corps Quarry (CCC Quarry; Smith Quarry; Turkey Hill quarry lot), Haddam, Middlesex Co., Connecticut, USA
0.7km (0.5 miles) Nemo's Quarry, Haddam, Middlesex Co., Connecticut, USA
0.9km (0.5 miles) Long Hill Quarry, Haddam, Middlesex Co., Connecticut, USA
1.1km (0.7 miles) Arnold Quarry, Haddam, Middlesex Co., Connecticut, USA
1.1km (0.7 miles) State Route 9 rock cuts, Haddam, Middlesex Co., Connecticut, USA
1.2km (0.7 miles) Gulf Quarry, Haddam, Middlesex Co., Connecticut, USA
1.5km (0.9 miles) State Route 9 Interchange 8 - Beaver Meadow Road, Haddam, Middlesex Co., Connecticut, USA
2.0km (1.3 miles) Jail Hill Road locality (Jail Hill Quarry), Haddam, Middlesex Co., Connecticut, USA
 
矿物 and/or 产地  
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