# Mine Currently only one mine per resource allowed. Beside the common parameters from [Map Object Format](../Map_Object_Format.md) there are some additional parameters: ```json { /// produced resource "resource" : "mithril", /// amount of resources produced each day "defaultQuantity" : 1, /// displayed name of mine "name" : "name text", /// displayed description of mine (for popup) "description" : "description text", /// Image showed on kingdom overview (animation; only frame 0 displayed) "kingdomOverviewImage" : "image.def" } ```