1, Congo mineral gold, also known as synthetic gold, is a mineral. Most mines and gold mines are deposited together with underground hot springs through cracks in rocks, and they often have time in cracks in rocks. Mineral gold is mostly associated with other metals, including silver, platinum, zinc and other metals, which were called alloy gold before other metals were put forward.
2. Mineral gold is produced in different mines and contains other metals with different compositions. So the fineness varies from 80% to 90%. A long time ago, many countries in Africa developed many rare metal mines. Because of the metallurgical technology at that time, many rare metals can still be extracted from refining slag.