Feb 27, 2017. 1  Tonight, Casey Affleck took home the Academy Award for Best Actor for his role in Manchester by the Sea. While this might be a reason for celebration for the new Oscar-winner, not everyone was so eager to join in with the applause.
Bituminous coal is a sedimentary rock. Anthracite coal is considered a metamorphic rock.
Bituminous coal is often referred to as soft coal; however, this designation is a layman's term and has little to do with the hardness of the rock. Anthracite Anthracite is the highest rank of coal.