alloy
auric
basic material
bright
business
chemical element
dig
economy
finance
gemstone
gold
gold mine
golden
goldmine
grey
heap
highly pure
hoard
industrial
industrial ore
investment
jewelry
lump
luxury
macro
metallic
miner
mineral
mineral ore melter
money
mound
nugget
nuggets
ore
periodic table
precious
pure
raw
rich
rush
shining
shiny
silver
silver nugget
stone
stones
value
wealth
yellow