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| culm; stone coal | |||
| anthracite | |||
| hard coal | |||
| charcoal; charcoal black; charcoal gray | |||
| stove coal; hard coal stonecoal; lean coal | |||
| black coal; black coal A natural black graphitelike material used as a fuel, formed from fossilized plants and consisting of amorphous carbon with various organic and some inorganic compounds | |||
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| anthracitic coals | |||
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anthracite : 24 צירופים, 9 נושאים |
| כִּימִיָה | 4 |
| כללי | 5 |
| לימודי תרבות | 3 |
| מֵטַלוּרגִיָה | 7 |
| מיקרוסופט | 1 |
| משאבי טבע ושימור חיות בר | 1 |
| סטָטִיסטִיקָה | 1 |
| פֶּחָם | 1 |
| תעשיית האנרגיה | 1 |