A combustible black or brownish-black sedimentary rock usually occurring in rock strata in layers or veins.
COAL | broader | CHARCOAL OR COAL |
COAL | linked | EMBERS |
COAL | linked | EMBERS |
COAL | linked | EMBERS |
CHARCOAL OR COAL | narrower | COAL |
EMBERS | linked | COAL |
EMBERS | linked | COAL |
EMBERS | linked | COAL |
Id | Concept in source | Conceptlist |
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