#define ORE_URANIUM		"uranium"
#define ORE_IRON		"iron"
#define ORE_COAL		"coal"
#define ORE_SAND		"sand"
#define ORE_PHORON		"phoron"
#define ORE_SILVER		"silver"
#define ORE_GOLD		"gold"
#define ORE_DIAMOND		"diamond"
#define ORE_PLATINUM	"platinum"
#define ORE_HYDROGEN	"mhydrogen"