Stilbite Subgroup from Guilford County, North Carolina, USA
USA | |
| Rocks & Min.:60:96. |
Tschernich, Rudy W. (1992) Zeolites of the World. Geoscience Press, Inc., Phoenix, Arizona. 567pp. | |
| Rocks & Min.: 60:96. |
| Tschernich, Rudy W. (1992) Zeolites of the World. Geoscience Press, Inc., Phoenix, Arizona. 567pp. Rocks & Min.: 60:96 |