BartSimpson BartSimpson:
Thanos Thanos:
British coal consumption for power generation has been declining since the 1970's.
True. Mostly because the best UK coal has been mined out. What's left is mostly what some call 'brown' coal that burns cooler, smokes more, and leaves about ten times the ash of anthracite.
Interesting point, although completely irrelevant to this topic, in the Middle Ages, a semiprecious stone used in jewelry was actually anthracite. It was black and called jet, as in jet black. Now, back to the game.