Latitude: 41°56'16"N
Longitude: 72°44'22"W
Quarry in the Jurassic (205 mya) Holyoke basalt.
References
- Wolfe, C. W. and Vilks, I. (1960): Pseudomorphs after Datolite, Prehnite and Apophyllite from East Granby, Connecticut. American Mineralogist 45: 443-447.
- Rocks & Minerals, 70:398.
-Ryerson, Kathleen, H: Rock Hounds Guide to Connecticut 1972
Mindat Articles
"Barf" Datolite by Paul Gilmore
Mineral List
17 entries listed. 12 valid minerals.
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