For the map I currently have floating in my head I need some walls that have gold veins in them. I need the walls to be a darkish brown (like wet cave walls or something). I need the walls to be uniform but multiple versions with different amounts and different angles of veins. So basically the same wall with different gold vein patterns. I have jack for an artistic touch or I would probably do them myself. If someone could possibly do this I would be most grateful.