Hastingsite from selected localities.
USA | |
| Meyers & Stewart, 1956. Geology of NH: Part III, Minerals & Mines |
| Hoag, Roland B., Jr. and Stewart, G.W. (1977). Preliminary Petrographic and Geophysical Interpretations of the Exploratory Geothermal Drill Hole and Core, Redstone, New Hampshire: Report prepared for ERDA. |