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USA | |
| King, Vandall T., Foord, Eugene E. (1994) Mineralogy of Maine Vol. 1 - Descriptive mineralogy. Maine Geological Survey. |
| King, Vandall T., Foord, Eugene E. (1994) Mineralogy of Maine Vol. 1 - Descriptive mineralogy. Maine Geological Survey. |
| P. Cristofono collection 2011 |
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| Palache, Charles (1950) Fayalite at Rockport, Massachusetts. American Mineralogist, 35 (9-10) 877-881 |
| Eby, G. N. (1984) Mount Pawtuckaway ring-dike complex. In Hanson, L. S. (ed.) Geology of the Coastal Lowlands, Boston, MA to Kennebunk, ME. New England Intercollegiate Geologic Conference, Salem, Ma, pp. 240-248. |
Railcut Hill, Gloucester, Essex County, Massachusetts, USA