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Calcite from
Sandy Hook gold mine (Blackwell's mine), Sandy Hook, Newtown, Fairfield County, Connecticut, USA

Locality type:Mine
Classification
Species:Calcite
Formula:CaCO3
Confirmation
Validity:Believed Valid
References
References: Ryerson, Kathleen H. (1976): Rock Hound’s Guide to Connecticut. Pequot Press.
Data
Mineral Data:Click here to view Calcite data
Locality Data:Click here to view Sandy Hook gold mine (Blackwell's mine), Sandy Hook, Newtown, Fairfield County, Connecticut, USA
Nearest other occurrences of Calcite
1.7km (1.1 miles) Interstate 84 road cuts (Route 6A bypass), Newtown, Fairfield County, Connecticut, USA
6.7km (4.2 miles) Sky Ridge railroad cut, Hawleyville, Newtown, Fairfield County, Connecticut, USA
7.8km (4.8 miles) Heritage Village, Southbury, New Haven Co., Connecticut, USA
8.6km (5.3 miles) Bates' Rock Road, Southbury, New Haven Co., Connecticut, USA
8.8km (5.5 miles) New England Materials quarry, Monroe, Fairfield County, Connecticut, USA
9.8km (6.1 miles) U. S. Route 7 Expressway (Danbury line to Iron Works District), Brookfield, Fairfield County, Connecticut, USA
10.0km (6.2 miles) Lane's Copper Mine (Fan Hill Road), Monroe, Fairfield County, Connecticut, USA
10.3km (6.4 miles) Stevenson Mine (Burke's Copper Mine), Oxford, New Haven Co., Connecticut, USA
10.7km (6.6 miles) O & G Southbury Quarry (Silliman Quarry; O & G No. 2 Quarry), Southbury, New Haven Co., Connecticut, USA
11.0km (6.9 miles) Agstone Company Limestone Quarry, Danbury, Fairfield County, Connecticut, USA
 
Mineral and/or Locality  
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