Opal-AN from selected localities.
USA | |
| A. Berluti Collection |
Januzzi, Ronald E. and David Seaman. (1976): Mineral Localities of Connecticut and Southeastern New York State and Pegmatite Minerals of the World. The Mineralogical Press, Danbury, Connecticut. | |
| Januzzi, Ronald E. and Seaman, David. (1976), Mineral Localities of Connecticut and Southeastern New York State and Pegmatite Minerals of the World. The Mineralogical Press, Danbury, Connecticut. |
| Visually identified at a CT museum, with vivid green fluorescence |
Blue Stone Quarry, Waterbury, New Haven County, Connecticut, USA