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Anthracite coal is harder than Lignite.

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Related Questions

What are the four forms of coal in order?

Peat Lignite Bitumen Anthracite


What are examples of coal?

Peat, Lignite and Anthracite.


What are both lignite and anthracite forms of?

coal


Both lignite and anthracite are forms of?

coal


What are other names for coal?

Other names for coal include anthracite, bituminous coal, lignite, and thermal coal.


What is the most valuable coal lignite bituminous peat anthracite?

Anthracite is the highest carbon coal, and therefore the most valuable.


What are the differences between the types of coal?

The main types of coal are anthracite, bituminous, and lignite. Anthracite is the highest rank of coal and has high carbon content, making it the cleanest burning coal. Bituminous coal has a lower carbon content and is commonly used for electricity generation. Lignite is the lowest rank of coal, with the highest moisture content and lowest carbon content, making it less energy-dense than anthracite and bituminous coal.


Different kinds of coal?

The three main types of coal are anthracite, bituminous, and lignite. Anthracite is the highest rank of coal, known for its high carbon content and low moisture content. Bituminous is the most common type of coal, with a balance of carbon and volatile matter. Lignite is the lowest rank of coal, with high moisture content and low carbon content.


What are the varieties of coal formed inside the earth?

wood-peat-lignite-subbituminous-bituminous-anthracite The wood is converted to anthracite (coal) through various stages. lignite, subbituminous,bituminous,anthracite are the major coal types formed these are ranked based on the presence of carbon ,hydrogen and oxygen content


What are the four stages of coal?

The four stages of coal formation are peat, lignite, bituminous, and anthracite. Peat is the earliest stage, and as coal matures through heat and pressure, it progresses into lignite, bituminous, and eventually anthracite, which is the highest grade of coal.


What are Four types of coal are?

lignite, sub-bituminous, bituminous and anthracite.


What are the four types of coal are?

lignite, sub-bituminous, bituminous and anthracite.