Does iron ore contain gold?

Iron ore is an important raw material for steel production enterprises, and its main components are iron element or iron compounds. Iron ore is gradually selected through crushing, grinding, magnetic separation, flotation, and reselecting procedures. Although iron ore does not contain gold directly itself, in some cases, trace amounts of gold may be found during the processing of iron ore.

Are there pellets in iron ore?

The main components of limonite are iron oxides containing crystal water, which are usually blocky, soil-like, oval-like, etc., with colors ranging from reddish brown to black-brown.

General iron ore hardness

The hardness of an ore is often used to measure its ability to resist external erosion or scratches. Depending on the hardness, ores can be divided into the following categories:

How do ore form

The formation process of ore not only depends on geological conditions, but also is affected by various factors such as time, temperature, and pressure. ‌ These processes work together to ultimately form the various ore resources we see.