The unusable materiaj which is often called slag.
The waste material that must be separated from an ore is known as gangue. Gangue is the material that does not contain any valuable minerals and is typically removed during the process of ore extraction and purification.
A magnet is used to separate iron from non-ferrous material in the pulverized ore.
Iron ore can be separated from rock through a process known as magnetic separation. This involves using magnets to attract the iron ore away from the surrounding rock material. The iron ore can then be further processed to extract the iron metal.
Mineral ore is the valuable material that can be extracted and processed for its useful properties, while gangue is the unwanted material that is typically separated from the ore during the extraction process. Gangue does not have any economic value and is usually discarded as waste material. The relationship between mineral ore and gangue is that they are often found together in the same rock or ore deposit, with the goal of separating the valuable ore from the gangue to extract the desired minerals.
The raw ore (cinnabar) is heated - causing the pure metal to separate from the waste sulfides.
By smelting.
In quartz and it is separated by crushing the ore.
ore
An ore is any material that helps support life on Earth.
Ore is not a metal itself; it is a natural material from which metals can be extracted. Ores typically contain one or more metals in combination with other elements, such as oxygen, sulfur, or carbon. The metal is separated from the ore through processes like smelting or leaching.
Diamonds are extracted from diamond ore through a process called mining. This involves digging the ore-containing rock from the earth, crushing it to release the diamonds, and then separating the diamonds from the rest of the material using various techniques such as sorting by size or using density-based methods like dense media separation.
refining