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Is Anthracite Coal manmade

User Drox
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1 Answer

11 votes

Answer:

No

Step-by-step explanation:

"Anthracite coal forms when bituminous coal undergoes very low-grade metamorphism, accompanied by structural deformation. The fixed carbon content under these conditions reaches 85-95%. If anthracite is metamorphosed further it turns into graphite."

User Baodad
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