Hetaerolite from Silesia, Czech Republic/Germany/Poland
Poland | |
| Ł. Kruszewski PXRD & pXRF data (paper in preparation) |
| Kulig M. 1972: Hydrohetaerolite from the Orzeł Biały mine (Upper Silesia) and the problem of zincdibraunite. Mineralogia Polonica, vol. 3, 55-66 |