Is bituminous coal sedimentary?

Bituminous coal is sedimentary! Bituminous coal is sedimentary!

Bituminous coal is relatively soft and dull, as opposed to anthracite which is hard and shiny. Anthracite is also much more dense and pure. Because of its purity (can be up to 98% carbon), Anthracite...

No. Anthracite coal is a metamorphic rock.

It isn't. Coal is the compressed remains of plants which lived in swamps and was later covered with sediment and buried under millions of tons of rock for millions of years until it became almost as...

The colour of the bituminous coal varies from pitch black to grey colour. Sometimes more or less laminated showing layers of bright and dull coals