| Dunn, P.J., D.R. Peacor, J.A. Nelen, and J.A. Norberg (1981): Crystal-chemical data for schallerite, caryopilite and friedelite from Franklin and Sterling Hill, New Jersey. American Mineralogist, 66, 1054-1062. Frondel, Clifford, Bauer, L. H. (1953) Manganpyrosmalite and its polymorphic relation to friedelite and schallerite. American Mineralogist, 38 (9-10) 755-760 Bauer, L. H., Berman, H. (1930): Notes on some Franklin minerals. American Mineralogist, 15, 340-348. Foshag, W.F., et al (1927) USNM Proceedings: 70: Art #20: 1-6. Gage, R. B., Larsen, Esper S., Vassar, Helen E. (1925) Schallerite, a new arseno-silicate mineral from Franklin Furnace, New Jersey. American Mineralogist, 10 (1) 9-11 |
Franklin Mine, Franklin, Sussex County, New Jersey, USA