Sphalerite from selected localities.
USA | |
| Manchester (1919); Rocks & Min.: (1984):161. |
Mins. of NYC & Its Environs, Vol. 3, NY Min. Club (1931), Manchester. | |
Amer. Jour. of Sci.: 40:69-73 (1841), Bourne. | |
| Minerals of Laurel Hill, Secaucus, NJ, Facciolla, N.W. (published privately). |
Laurel Hill, Secaucus, Hudson County, New Jersey, USA