I found this wheel in Raymundi Lulli's book ‘Testamentum duobus libris vniuersam artem chymicam complectens’, published in 1566, and it reminded me of 67v of the Voynich Manuscript, only in a version that was 100 years younger and therefore more modern. But Raymundi Lulli lives 1232 / 1316.
To recognise the similarity, one simply has to imagine placing the two Voynich pages on top of each other, so the idea goes. Here we have the four elements: air, water, fire, earth, and the terms in the Voynich Manuscript in the four corners of the page could be the same words.
Chemical processes are described, for example: washing the black into the white (air), and then the various possibilities are described in the circle, for example through distillation, extraction, etc.
I then translated the page in its entirety and compared it with the texts in the rays on the second page – in the somewhat desperate hope of finding a key, but unfortunately I found nothing. Nor did I find anything in the other inscriptions, but perhaps someone else here will discover something I overlooked (which is certainly not unlikely)... But it could just as well be something completely different...


![[+]](https://www.voynich.ninja/images/collapse_collapsed.png)