I here group mosaics that essentially are "just" geometric. I will try and group them further when belonging together or to larger mosaics. For the time being it will be messy.

Some will turn out to be - after further research - to be borders of other mosaics. During my 2014 visit I found that some mosaics of which earlier only the central part was shown had been joined with geometric borders. And I sometimes just make mistakes. Please correct me when you find them.