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How does metamorphism change coal into anthracite?
Actually anthracite is a variety of coal.
What is harder lignite or anthracite coal?
Anthracite coal is harder than Lignite.
What metamorphic rock does anthracite coal turn in to?
Anthracite coal is already a metamorphic rock.
Does coal react with acid?
fu i dont know
Is coal hard?
Anthracite coal is harder than bituminous coal. Anthracite coal has a relative hardness of 1.3 to 1.4. Bituminous coal has a hardness of less than one.
What is anthracite coal used for?
Anthracite coal is primarily used for heating homes and businesses, as it burns cleanly and efficiently. It is also used in some industrial applications, such as in the manufacturing of steel and in certain water filtration systems.
Is anthracite coal a sedimentary rock?
Yes, anthracite coal is a type of coal that is considered a metamorphic rock, not a sedimentary rock. It forms from the metamorphism of bituminous coal at high pressures and temperatures.
How does metamorphism change coal into anthracite?
Actually anthracite is a variety of coal.
What is harder lignite or anthracite coal?
Anthracite coal is harder than Lignite.
Is Anthracite coal igneous metamorphic or sedimentary?
Anthracite Coal is a metamorphic rock.
What can anthracite be classified as?
Anthracite is a type of coal.
Why is anthracite black?
Anthracite is a form of coal, coal is primary carbon, and carbon is black.
What metamorphic rock does anthracite coal turn in to?
Anthracite coal is already a metamorphic rock.
What are the protoliths of Schist and Anthracite coal?
The protolith of schist is typically shale or slate, which undergoes metamorphism to form schist. The protolith of anthracite coal is primarily bituminous coal, which is subjected to higher temperature and pressure conditions during metamorphism to convert into anthracite coal.
How many British thermal units are in a pound of anthracite coal?
There are 13,000 btu/lb anthracite coal.
What is anthracite a type of?
Coal. Anthracite is a very hard very clean burning metamorphic type of coal.
What is the deff of anthracite?
Anthracite is metamorphosed bituminous coal, a coal with the highest percentage of carbon of the coal varieties.
