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| gangue; veinstone | |||
| ore | |||
| ore A mineral or mineral aggregate, more or less mixed with gangue, that can be worked and treated at a profit | |||
| ores | |||
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| ores | |||
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malm : 61 do fraz, 10 tematyki |
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| Ekonomia | 4 |
| Hutnictwo | 5 |
| Nauka o ziemi | 1 |
| Nauki o życiu | 5 |
| Ochrona środowiska | 1 |
| Pospolicie | 7 |
| Przemysł | 3 |
| Transport | 22 |
| Węgiel | 12 |