spark, ember

FUNK
WordClue
BEERmine - coal, brewery - ?
MINEsalt or coal
SLAGWaste material from a coal mine
EMBERglowing piece of coal or wood
GNASTspark, funk
ROWANmountain ash
SLACKSmall coal
SPARKfunk, ember
STEELmine - coal, ironworks - ?
CARBONcoal
CINDERash
QUARRYcoal - mine, stone - ?
BREWERYcoal - mine, beer - ?
SAWMILLcoal - mine, wood - ?
CREMAINSash
KEROSENEcoal oil
IRONWORKScoal - mine, steel - ?
SLAUGHTERHOUSEcoal - mine, meat - ?
WRENCHspanner
GNASTspark, funk