Laumontite from selected localities.
USA | |
| Brunet (1980): Minerals of the Trap Rock Ridges of the Connecticut Valley With Emphasis on Reed’s Gap Quarry Near Durham. Rocks and Minerals, Volume 55, Number 6. |
| Kevin Czaja Collection, Ex: Marcelle Weber Coll: m2677. 9-9-63 |
| Schairer, J. F. (1931): The Minerals of Connecticut. State Geological and Natural History Survey Bulletin 51. |
Reed's Gap Quarry, Durham, Middlesex County, Connecticut, USA