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Beryl from
Danbury beryl prospect, Brookfield, Fairfield County, Connecticut, USA

Locality type:Prospect
Classification
Species:Beryl
Formula:Be3Al2(Si6O18)
Comments:"sparse green beryl crystals up to 3 inches long"
Colour:pale green
Confirmation
Validity:Believed Valid
References
References:Barton, William R. and Carl. E. Goldsmith. (1968), New England Beryllium Investigations. US Bureau Mines Report of Investigations 7070.
Data
Mineral Data:Click here to view Beryl data
Locality Data:Click here to view Danbury beryl prospect, Brookfield, Fairfield County, Connecticut, USA
Nearest other occurrences of Beryl
2.3km (1.4 miles) U. S. Route 7 Expressway (Danbury line to Iron Works District), Brookfield, Fairfield County, Connecticut, USA
6.0km (3.7 miles) Brookfield, Fairfield County, Connecticut, USA
9.1km (5.7 miles) Biermann Quarries (Bethel quarries) and tourmaline ledge, Bethel, Fairfield County, Connecticut, USA
9.8km (6.1 miles) Captain Cook's Quarry (Purdy Station Quarry), Newtown, Fairfield County, Connecticut, USA
15.0km (9.3 miles) Southbury, New Haven Co., Connecticut, USA
17.4km (10.8 miles) Curtis Quarry (Southford Quarry; Southford pegmatite; Southbury rose quartz quarry; Bridgeport Woodfinishing Co. Quarry; Hulls Hill), Southford, Southbury, New Haven Co., Connecticut, USA
18.1km (11.3 miles) East Village pegmatite, Monroe, Fairfield County, Connecticut, USA
18.9km (11.7 miles) Fillow Quarry (Branchville Quarry; Branchville Mica Mine; Smith Mine), Branchville, Redding (Reading), Fairfield County, Connecticut, USA
19.0km (11.8 miles) Casey Quarry (Ridgefield pegmatite), Ridgefield, Fairfield County, Connecticut, USA
20.2km (12.6 miles) Old Mine Plaza construction site, Long Hill, Trumbull, Fairfield County, Connecticut, USA
 
Mineral and/or Locality  
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