Because most countries did not have salt mines or the ability to extract it. Most ancient peoples relied on sea evaporation or trade, which made it a very rare and expensive commodity.
The gold and salt trade
Ghana
They used it in trade to increase their wealth and power.
ancient greece
GHANA AND MALI
they taxed the people when they went for gold
yes
Gold and salt are examples of commodity money in economics. Commodity money is backed by the intrinsic value of the goods or commodities themselves.
There is no price value difference between the actual gold in white and yellow gold jewellery, as long as it is hallmarked at the same carat weight. So for example, 18K white gold and 18K yellow gold will contain the same percentage of gold.
Salt hasn't gold.
Yes, they did trade there gold for salt.
what is difference in a gold ring and rock salt
The same as a D, one dollar and it's not gold.
No, for silver coins as the value of silver changes the value of the coin changes. The same is true for gold coins.
it cost more than 100 billion dollars
Gold and salt
They traded mostly gold and salt