Orthoclase from Hudson County, New Jersey, USA
USA | |
| Manchester, James G. (1931) The Minerals of New York City and its Environs. Bulletin of the New York Mineralogical Club Vol. 3 (1) New York Mineralogical Club |
| Minerals of Laurel Hill, Secaucus, NJ, Facciolla, N.W. (published privately). |
Laurel Hill, Secaucus, Hudson County, New Jersey, USA