Chieron
Warlord
lurker comment:
marble quarries do produce commerce, stone quarries do not. Stone quarries are effectively identical to mines on the same tile, except of granting access to stone of course. (plains hill stone = 5 hammers mined or quarried)
Mining stone does give more hammers (but less commerce) than a quarry, right? As long as we don't need stone for a wonder it may be good idea to mine it.
marble quarries do produce commerce, stone quarries do not. Stone quarries are effectively identical to mines on the same tile, except of granting access to stone of course. (plains hill stone = 5 hammers mined or quarried)