bright
cast
casting
equipment
extraction
factory
fiery
filling
form
foundry
furnace
glow
gold
golden
heat
heavy
hot
industrial
industry
ingot
ladle
liquid
making
manufacture
manufacturing
melted
melting
metal
metallurgy
mill
mine
molten
ore
plant
pour
precious
produce
production
pure
smelt
smelter
stove
treasure
wealth
work
workshop