Locality is built over. Formerly a part of Charlestown, Boston, Suffolk Co.
References:
Dana 6:532
Palache, Charles (1946): Some Lost Mineral Localities of New England; 1. Granite Street Quarry. (Rocks and Minerals 21:845)
Tschernich, R. (1992): Zeolites of the World, 115
Mineral List:8 entries listed. 5 valid minerals.
The above list contains all mineral locality references listed on mindat.org. This does not claim to be a complete list. If you know of more minerals from this site, please register so you can add to our database!