Chlorite Group from selected localities.
USA | |
| Gleba, 1978. Massachusetts Mineral & Fossil Localities |
Jaggar, 1898. American Geologist 21(4):203-212 | |
Richards, Ralph W. (1904): A New Habit For Chalcopyrite (Tufts College Studies 8:383). | |
Am.Jour.Science 300:630-655 (October, 2000) | |
Kevin Czaja Collection | |
| Gleba, 1978. Massachusetts Mineral & Fossil Localities |
Gleba, 1978. Massachusetts Mineral & Fossil Localities | |
| P Cristofono collection, 2008 |
| Gleba, 1978. Massachusetts Mineral & Fossil Localities |
Squantum, Quincy, Norfolk County, Massachusetts, USA