| NOUN | substance | psilomelane | a mineral consisting of hydrated basic oxide of manganese and barium |
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| Meaning | A mineral consisting of hydrated basic oxide of manganese and barium; a source of manganese. | |
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| Broader | mineral | Solid homogeneous inorganic substances occurring in nature having a definite chemical composition |
| Substances | manganese, Mn, atomic number 25 | A hard brittle / brittle grey polyvalent metallic element that resembles iron but is not magnetic |
| Spanish | psilomelana, psilomelane | |
| Catalan | psilomelana, psilomelane | |
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