Limonite 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. |
| Januzzi, 1976. Mineral Localities of CT and Southeastern NY State |
Januzzi, 1976. Mineral Localities of CT and Southeastern NY State |