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minus-squaredoctorcrimson@lemmy.todaylinkfedilinkarrow-up28·edit-22 years agoCoal is actually split into four types Lignite Subbituminous Bituminous Anthracite And there is also Graphite which is technically different from coal.
minus-squareRodeo@lemmy.calinkfedilinkarrow-up5·2 years agoThere is also diamond which is technically different than coal.
minus-squarejarfil@lemmy.worldlinkfedilinkarrow-up3·edit-22 years agoFullerenes, nanotubes, graphene… they’re also different. For illustration purposes, C60 fullerite:
Coal is actually split into four types
And there is also Graphite which is technically different from coal.
There is also diamond which is technically different than coal.
Fullerenes, nanotubes, graphene… they’re also different.
For illustration purposes, C60 fullerite: