The Trans-Saharan Gold Trade (7th–14th Century) | Essay ...- paragraph on gold mine ,“Gold, sought from the western and central Sudan, was the main commodity of the trans-Saharan trade. The traffic in gold was spurred by the demand for and supply of coinage.”Essay on Gold Mining in China - 2404 WordsGold mining is the extraction of gold from the formation of gold-rich process. There are a variety of techniques can be mined from the formation of the gold , the most primitive way is gold , then after Gold Separation Equipment Sieving.