Asphalt

I think this might better be asked in the painting forum rather than the "help in using the forums" one.  But asphalt varies a lot on locality and contractor, as well as age, so any dark gray is good.  I often use something like Schwarzgrau.

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I shot a poster board with a product from Krylon called "Make It Stone".  I think it is also sold as 'Fleckstone', but I'm not sure if the former has taken over the latter.  It's an interesting finish, and probably wildly out of scale for anything smaller than 1/24, but I like it:

Gene Beaird,
Pearland, Texas