Enojezični primeri (nepregledani od uredništva PONS)
angleščina
Pyrolusite occurs associated with manganite, hollandite, hausmannite, braunite, chalcophanite, goethite and hematite under oxidizing conditions in hydrothermal deposits.
The other two new minerals are robertsite and janggunite, while the eight previously known cave minerals include calcite, gypsum, apatite, variscite, strengite, manganite, rodocrosite and pirolusite.
