With kind permission of Rubellus Petrinus
Rubellus Petrinus is the nom de plume of a Portuguese Alchemist who has been at the forefront of today's alchemical scene.
He is recognized as a veteran in the field of spagyrics and many have sought his advice in that field. in light of his charitable attitude he is acknowledged as a true ambassador of the arts.
This page gives a colourful collection of articles he has presented to the alchemical community over the years.
The website of Rubellus Petrinus himself can be found here