You should also be aware that graphene is just a single planar...

You should also be aware that graphene is just a single planar layer of graphite, hence you can make it from coal, after you have made the coal into graphite.

And as for Katoom calling graphite the highest grade of coal, well geologically he has a reasonable point, but due to complete recrystallisation some may not like the term.

So mabrook, you give yourself the honour of being the most wrong on this thread, and as you've used the ignore button, you will remain as just an ignorant retard.