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Ore minerals are valuable minerals that contain essential elements or compounds, which can be extracted and processed for economic gain, such as gold, copper, and iron. In contrast, gangue minerals are the unwanted materials or impurities that accompany ore minerals in a deposit, often comprising silicates, carbonates, or other non-metallic minerals. The primary distinction lies in their economic significance, with ore minerals being sought after for extraction, while gangue minerals are typically discarded during processing.
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What is a gangue?
Gangue is the waste material that surrounds and is mixed in with valuable minerals in an ore deposit. It does not have any commercial value and is usually removed during the process of extracting the valuable minerals.
What are impurities of an ore called?
Gangue-In mining, gangue(pronounced "gang") is the commercially worthless material that surrounds, or is closely mixed with, a wanted mineral in an ore deposit. It is thus distinct from overburden, which is the waste rock or materials overlying an ore or mineral body that are displaced during mining without being processed.
What is the difference between a metal a mineral and an ore?
Mineral,is a naturally occurring material in which metal or its compounds occur.An ore is that mineral in which metal is present in large quantity and from which the metal can be extracted in pure and high quality,economically.
Is ore extracted from a mineral or a mineral extracted from an ore?
An ore is a rock or mineral from which a valuable metal can be obtained through refining processes.
What is the difference between ore and ores?
"Ore" is the singular form and refers to a naturally occurring material from which minerals can be extracted, typically metal ores. "Ores" is the plural form of "ore," indicating multiple sources of mineral deposits.
What is the relationship between mineral ore and gangue?
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.
What waste rock must be removed before a mineral can be used?
Overburden and gangue are the waste rocks that must be removed before a mineral can be used. Overburden refers to the unconsolidated material above an ore deposit, while gangue is the unwanted rock in an ore deposit that has to be separated during processing.
What is a gangue?
Gangue is the waste material that surrounds and is mixed in with valuable minerals in an ore deposit. It does not have any commercial value and is usually removed during the process of extracting the valuable minerals.
What are two conditions which could occur to cause gangue to br reclassified as an ore?
In mining, gangue is the commercially worthless material that surrounds, or is closely mixed with, a wanted mineral in an ore deposit. The separation of gangue from minerals can be a major obstacle. The ore may also be crushed to a fine grain.
Why is gangue cosidered an ore?
Gangue minerals are not considered ores because they do not contain valuable minerals that can be extracted profitably. Ores, on the other hand, contain valuable minerals in high enough concentrations to be economically recovered. Gangue is typically separated from the ore during the mineral processing stage.
What is the waste material that must be separated from an ore?
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.
What is the difference between overburden and ore?
Overburden refers to the rock or soil covering a mineral deposit, while ore is the mineral deposit itself that contains valuable minerals or metals. Overburden needs to be removed to access the ore for mining.
What is the process of extracting a useful substance from an ore?
The process of extracting a useful substance from an ore typically involves crushing the ore to release the desired mineral, then separating the mineral from the gangue (unwanted material) using physical or chemical methods such as gravity separation, flotation, or leaching. Finally, the extracted mineral is further refined to obtain the desired substance in its pure form.
What is the name of a process by which low-grade ore is separated from gangue?
refining
Waste rock that must be removed before a mineral can be used?
The waste rock that must be removed before a mineral can be used is known as ore. The process of removing waste rock to extract valuable minerals is called mining. This waste rock is separated from the ore during the mining process.
What is the relationship between ore and mineral?
Ore is made up of minerals.
Why is the froth flotation method selected for the concentration of sulphide ores?
This method is based on the principle of the difference in the wetting properties of the ore and the gangue particles with the water and oil. This method is used for that metals whose ore gets preferably wetted by the oil and the gangue by the water. The sulphide ores preferably wetted by the oil and the gangue with the water. Hence this method is suitable for the concentration of the sulphide ore
