Pickeringite from Japan
Japan | |
| Matsubara, S. et al (2002) Sublimates of Usu Volcano, Hokkaido, Japan (2002 annual meeting of Japanese Association of Mineralogists, Petrologists and Economic Geologists) |
| (T. Minakawa, Univ. Ehime) |
Japan | |
| Matsubara, S. et al (2002) Sublimates of Usu Volcano, Hokkaido, Japan (2002 annual meeting of Japanese Association of Mineralogists, Petrologists and Economic Geologists) |
| (T. Minakawa, Univ. Ehime) |