Brockite from Ishikawa town (Ishikawa-machi), Ishikawa District, Fukushima Prefecture, Japan
Japan | |
| Mineralogical Society of America - Handbook of Mineralogy |
Mineralogical Society of America - Handbook of Mineralogy |
Japan | |
| Mineralogical Society of America - Handbook of Mineralogy |
Mineralogical Society of America - Handbook of Mineralogy |