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Heulandite-Ca from
Sullivan Quarry (Armetta Quarry; Copar Quarry; Westerly Granite Co. Quarry), Bradford, Westerly, Washington Co., Rhode Island, USA

Locality type:Quarry
Classification
Species:Heulandite-Ca
Formula:(Ca,Na)5(Si27Al9)O72 · 26H2O
Confirmation
Validity:Believed Valid
References
References:Michael W. Kieron collection
Data
Mineral Data:Click here to view Heulandite-Ca data
Locality Data:Click here to view Sullivan Quarry (Armetta Quarry; Copar Quarry; Westerly Granite Co. Quarry), Bradford, Westerly, Washington Co., Rhode Island, USA
Nearest other occurrences of Heulandite-Ca
64.3km (40.0 miles) Conklin Quarry, Lime Rock, Lincoln, Providence Co., Rhode Island, USA
89.2km (55.4 miles) Balf Quarry, Newington, Hartford Co., Connecticut, USA
 
Mineral and/or Locality  
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