Bronze	1	40	1	1	GenEnvResource	TIN	COPPER
Steel	15	120	1	1	GenEnvResource	IRON	COAL
Brass	10	40	1	1	GenEnvResource	ZINC	COPPER
Spidersteel	20	120	1	1	GenEnvResource	SILK	MITHRIL
Adamantite	30	250	1	1	GenEnvResource	MITHRIL	STEEL
Atlantite	40	200	1	1	GenEnvResource	MITHRIL	SEAWEED
