''De Alchemia'' is an early collection of alchemy, alchemical writings first published by Johannes Petreius in Nuremberg in 1541. A second edition was published in Frankfurt in 1550 by the printer Cyriacus Jacobus.
The full title reads: ''De Alchemia. Opuscula complura veterum philosophorum''. Among the texts are the important alchemical works the ''Rosarium Philosophorum'', presented with illustrations in the second edition (1550); the ''Summa Perfectionis'' of Pseudo-Geber; and the ''Tabula Smaragdina'' of Hermes Trismegistus.
The Rosarium Philosophorum is itself an alchemical collection, taking the form of a (florilegium), or a collection of citations of earlier alchemical authorities, among them Khalid ibn Yazid, Pseudo-Arnaldus of Villa Nova, Alphidius, and Pseudo-Ramon Llull, Lull) and which includes verses explaining the preparation of the Philosopher's stone accompanied by allegorical illustrations, which depict, for example, the union of the male and female principles. The collection is preserved in many manuscript copies and comes perhaps from the end of the fourteenth or the beginning of the fifteenth century (some even date it to the sixteenth century).
In the 1541 edition, Petraeus called for the printing of further alchemical texts. This started a period of publishing alchemical collections in large numbers, among them the Artis Auriferae, ''Guglielmo Gratarolo#Verae alchemiae artisque metallica, Verae alchemiae artisque metallicae, citra aenigmata, doctrina'' and culminating in the ''Theatrum Chemicum''.
Contents of 1541 edition
*Jabir ibn Hayyan, Geber (Pseudo-Geber).
*Geber.
*Geber.
*Geber.
*(Roger Bacon).
*(Ricardus Anglicus (alchemist), Richardus Anglicus).
*
*(Khalid ibn Yazid).
* (Hermes Trimegistus).
*(Ortulanus).
Contents of 1550 edition
Part 1:
*
*
*
[Sometimes ascribed to Arnaldus de Villa Nova]
*(Pseudo-Avicenna).
*(Pseudo-Ramon Llull, Lull).
*
*
*(Pseudo-Lull).
*(Pseudo-Aristotle).
Part 2:
*
References
External links
De Alchimia Opuscula Complura Veterum Philosophorum vol 1digitized 2014 from the Bavarian State Library
De Alchimia Opuscula Complura Veterum Philosophorum vol 1digitized 2007 from the Complutense University of Madrid
De Alchimia Opuscula Complura Veterum Philosophorum vol 1digitized 2014 from the Lyon Public Library
Bibliography
* Ferguson, John. ''Bibliotheca Chemica,'' vol. 1. Glasgow, 1906.
{{Alchemy, state=expanded
Alchemical documents