salt or coal

MINE
WordClue
BEERmine - coal, brewery - ?
SLAGWaste material from a coal mine
DANCEtango or flamenco
EMBERglowing piece of coal or wood
FLUIDwater or petroleum
MOTORdiesel or stepping
ORDERfungus or stop-loss
PARTYRepublican or Conservative
POWERsolar or of will
RIVERNeva or Mekong
SLACKSmall coal
SPICEsalt or coriander
STEELmine - coal, ironworks - ?
CARBONcoal
QUARRYcoal - mine, stone - ?
BREWERYcoal - mine, beer - ?
SAWMILLcoal - mine, wood - ?
KEROSENEcoal oil
IRONWORKScoal - mine, steel - ?
SLAUGHTERHOUSEcoal - mine, meat - ?
HALLsalon
SPICEsalt or coriander