I did some art for a hypothetical wallet at Poketo
the theme was "before life" (because their last open design competitions theme was "after life")
I believe that before life there was purdy minerals!
I tried to use similar design strategy to my rug. Not too literal, subdued colors, etc.
it is a contest, so there will be a round of judging and then finalists will be voted on by the public. When the time comes, I will advise you of how to vote for me