Hi,
At the first Rayleigh Hack, we had started to experiment with yt (https://yt-project.org/) for visualization for Rayleigh. Chris Havlin has an AGU poster in which he has been working with ASPECT data:
https://agu.confex.com/agu/fm20/meetingapp.cgi/Paper/696827
Here is the jupyter notebook link for an example on how yt is used and for inspiration:
-Lorraine