As an excellent processing equipment manufacturer, then we will popularize the related knowledge of alluvial gold mine beneficiation.
1. The protogenetic gold-containing veins or the wide distribution of other gold-bearing rock mass are the material conditions for forming alluvial gold mine;
2. The geographic and geomorphic conditions of the original gold deposits must have a long-term and slow weathering both in physical and chemical aspects. In this case, the original gold-bearing veins or rock mass can be compelled by erosion to break, so as to make it possible to release gold particles or gold scrap;
3. The alluvial gold mines must possess the dynamical conditions to move, generally based on rain wash and river carrying, and some depends on wind force and free fall;
4. In general, if there is no the destruction or interference of glacial movements, the alluvial gild will be hard to be separated and form a relatively concentrated and scaled ore deposit.
With these conditions, the alluvial gold will subside and enrich in some favorable areas to form placer gold deposits with exploitation value. Usually the farther the alluvial gold grains are carried, the smaller and the more smooth the gold will be broken. If the gold-bearing rocks only stay nearby the gold origin, the gold particles will be much bigger and coarser. This reflects an important discipline of gold ore dressing.
