|
USA | |
| David Busha collection |
| Ryerson, Kathleen, H: Rock Hounds Guide to Connecticut 1972 |
| Moritz, Harold (n.d.) Personal Communication. |
| Schooner, Richard. (1961): The Mineralogy of Connecticut. Fluorescent House, Branford, Connecticut. |
| Moritz, Harold (n.d.) Personal Communication. |
| Jeremy Zolan, Mike Polletta, and Paul Stroh collections |
| Januzzi, Ron E., Seaman, David M. (1976) Mineral Localities of Connecticut and Southeastern New York State and Pegmatite Minerals of the World. The Mineralogical Press, Danbury, Connecticut, USA. |
| Moritz, Harold (n.d.) Personal Communication. |
Sherrill Street quarry, New Britain, Hartford County, Connecticut, USA