economy add mithril 0.0025 0.014 0.02
economy add gold 0.05 0.015 0.02
economy add silver 1.0 0.015 0.02
economy add platinum 0.06 0.010 0.02
economy add electrum 2.0 0.006 0.02
economy add copper 20.0 0.007 0.02
