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USA | |
| Januzzi, Ronald. E. (1994) Mineral Data Book - Western Connecticut and Environs. Mineralogical Press, Danbury, Connecticut, USA. |
| Weber, Marcelle H., Sullivan, Earle C. (1995) Connecticut Mineral Locality Index. Rocks & Minerals, 70 (6) 396-409 doi:10.1080/00357529.1995.11761569 |
| Rocks & Minerals (1995) 70:397 |
| Januzzi, Ronald. E. (1994) Mineral Data Book - Western Connecticut and Environs. Mineralogical Press, Danbury, Connecticut, USA. Januzzi, 1976. Mineral Localities of CT and Southeastern NY State, p. 212, 277. |
| Henderson, William A. (1995), Microminerals of Connecticut Henderson, William A. (1995) Through the ‘Scope. Rocks & Minerals, 70 (6) 420-425 doi:10.1080/00357529.1995.11761572 |
| 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. |