Copper Carbonate's ore is called malakite
Yes and No, while some metal ores may indeed be vein minerals, not all vein minerals are metal ores and not all metal ores are vein minerals.
Some metal ores for export; coal for import.
Take your Hammer into any Dungeon. Smash the rocks and you will get some scrap metal along with other ores.
Mined of metal ores depend on the position of the metal in electrochemical or activity series but metals can be extract through electrolysis and reduction process.
Some thorium ores are monazite, thorianite, thorite.
mainly metal ores, some petroleum for plastic parts.
Francium hasn't ores; infinitesimal amounts of francium exist in some uranium ores.
Ore can be smelted into bars of metal which are in turn smithed into armor, weapons, and other items. Some ores must be used in combination with other ores (eg. copper + tin = copper bar. click on the tab in your stats menu for more info.
Aluminum and iron are often found in ores. some ores are compacted with difrent minerals like iron, Aluminum
Impossible; francium hasn't ores - infinitesimal amounts of francium exist in some uranium ores.
Volcano,..
Copper, like other elements with atomic numbers greater than 26, almost exclusively originates in the high-energy explosions of very large stars. Humans obtain copper metal from various ores. Chalcopyrite (FeCuS2) and Chalcocite (Cu2S) are some of the more important copper ores.