Anthracite, a type of coal used for heating and energy.

A term to describe a type of fuel used in industrial processes.

काला कोयला

English Usage: "The region is known for its abundant deposits of hard coal."

Hindi Usage: "यह क्षेत्र काले कोयले के प्रचुर भंडार के लिए जाना जाता है।"

A classification of coal based on its carbon content and other properties.

कार्बन सामग्री का वर्गीकरण

English Usage: "Hard coal has a higher carbon content compared to other types of coal."

Hindi Usage: "काला कोयला अन्य प्रकार के कोयले की अपेक्षा अधिक कार्बन सामग्री रखता है।"