Gypsum from New Hampshire, USA
USA | |
| P. Cristofono, T. Mortimer, J.W. Nizamoff, A. Wilken, and R. Wilken (2011) The 38th Rochester Mineralogical Symposium, April 14-17, 2011, lecture abstracts, page 17-18. |
| B. Janules collection |
| Mortimer, Tom (2007). Halotrichite, a New Species for New Hampshire (Micromounters of New England Newsletter, March 2007, pp. 4-5). |
| Morrill, 1960. NH Mines and Minerals Localities, 2nd ed. |