I just realised that I have never seen or used it, neither crude oil of course, but there are more variants of it than this natural mineral that powers a lot of the world.

What led to you seeing or touching coal?

  • ShawiniganHandshake
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    7 months ago
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    I visited a former coal mine that’s now a museum. If you take a tour, you get a small piece of coal to keep at the end.