Smoky Quartz from selected localities.
USA | |
| Rocks & Min.: 21:416, 576-577. |
The Minerals of New York City & Its Environs, New York Mineralogical Club Bull. Vol. 3, No. 1, Manchester, J.G. (1931): 83. |
USA | |
| Rocks & Min.: 21:416, 576-577. |
The Minerals of New York City & Its Environs, New York Mineralogical Club Bull. Vol. 3, No. 1, Manchester, J.G. (1931): 83. |