An entire universe of nebulae undulating behind a glassy outer surface, moving as if thousands of years were passing every second. On approaching the crystal, reality starts to shimmer and bend the closer you get until you're no longer in command of your senses. Initially no one dared to get too close but human curiosity will win out in the end.
Digitally painted in Photoshop and Procreate. I painted this concept originally in 2018, reworked it in 2020 and again in 2021.
5000 x 7100px