Natrolite from selected localities.
USA | |
| Tschernich, R. (1992): Zeolites of the World, 65; American Mineralogist (1969) 54:182-197 |
Tschernich, R. (1992): Zeolites of the World, 65; American Mineralogist (1969) 54:182-197 |
USA | |
| Tschernich, R. (1992): Zeolites of the World, 65; American Mineralogist (1969) 54:182-197 |
Tschernich, R. (1992): Zeolites of the World, 65; American Mineralogist (1969) 54:182-197 |