Big, powerful empires like Ghana and Mali traded with their counterparts up there in the devilishly hot Sahara desert - precious gold for even more precious salt. So you see, salt was a very valuable commodity, as it could be used to preserve meats for long journeys, to deter pesky fleas, to set dye colors on fabrics, to exfoliate skin, and much more. The city nearest salt mines was Taghaza and the city nearest the gold mines was Koumbi Saleh.
Mali
Mali
Gold and salt
oil, gold and salt.
salt and gold
rice, salt, cloth, and Jew gold
gold and salt
salt and gold
salt and gold
The things that were traded were gold and salt
They were the most important mining cities in ancient Africa. Most of the salt cam from them, and was then traded for gold and shipped all over the continent.
Gold and salt were the main resources traded in Ghana.