Ok I fooled around some more and as I was never entirely happy with that Heat version I trashed it and split it into Desert and Lava.
I also created a Lime Green variety in case any Ctis players would need it.
They are now uploaded into v1.2 in the previous post.
Nerfix - I hear you. I had a go at it last nite but my photo program really doesn't like trying to change the default marble into black and purple. I gave up in frustration, perhaps I can figure it later.
I'm also stymied with a green/brown mod for Pangea at the moment. In fact this will be the last update for a while, but I bet I'll return to them again quite soon...