Cobaltite from selected localities.
||Parafiniuk, J., & Siuda, R. (2010). Schwertmannite precipitated from acid mine drainage in the Western Sudetes (SW Poland) and its arsenate sorption capacity. Geological Quarterly, 50(4), 475-486.|
|1. R. Siuda, 2001 : New sulphate minerals from the Stara Góra oxidised zone, Radzimowice, Kaczawskie Mts., Mineralogical Society of Poland, Special Papers, vol 18, 186-188|