Apophyllite Group from
USA | |
| Rudy Tschernich Zeolite Collection |
| Jacob Bauwer Collection |
| Micro Probe (1995) 8-3 pp 15-19 |
| Tschernich, Rudy W. (1996) Zeolites from Kalama, Cowlitz County, Washington. Micro Probe 8-3 pp 15-19 |
| Cannon, Bart (1975) Minerals of Washington. Cordilleran, Mercer Island, WA. |
Rudy Tschernich Zeolite Collection | |
Cannon, Bart (1975) Minerals of Washington. Cordilleran, Mercer Island, WA. | |
| Tschernich, R.W. (1997) First occurrence of apophyllite and mesolite at the 200/237 Road Quarry, Wolf Point, Cowlitz County, Washington. Micro Probe V 8, No. 5, p. 17. |
| Cannon, Bart (1975) Minerals of Washington. Cordilleran, Mercer Island, WA. |
Goble, Columbia County, Oregon, USA