Redigerer De vises stein (avsnitt)

== Litteratur ==
* Ede, Andrew; Cormack, Lesley (2016): ''A History of Science in Society: from philosophy to utility'', 3. utg., University of Toronto Press.
* Guiley, Rosemary (2006). ''[https://books.google.com/books?id=fkc10_zCBv0C The Encyclopedia of Magic and Alchemy]''. New York: Facts on File. {{ISBN|0-8160-6048-7}}. s.&nbsp;250–252.
* Linden, Stanton J. (2010): [http://worldcat.org/oclc/694515596 ''The alchemy reader : from Hermes Trismegistus to Isaac Newton'']. Cambridge University Press. ISBN 978-0-521-79234-9. OCLC [https://search.worldcat.org/oclc/694515596 694515596].
* Mark, Haeffner (2015): ''Dictionary of Alchemy From Maria Prophetessa to Isaac Newton''. Aeon Books Limited. ISBN 978-1-904658-12-2. OCLC [https://search.worldcat.org/oclc/957227151 957227151].
* Marlan, Stanton (2014): [https://dsc.duq.edu/cgi/viewcontent.cgi?article=1890&context=etd ''The Philosophers' Stone: Alchemical Imagination and the Soul's Logical Life'']. Doctoral dissertation. Pittsburgh, Penn.: Duquesne University.
* Myers, Richard (2003): ''[https://books.google.com/books?id=oS50J3-IfZsC The Basics of Chemistry]''. Westport, Conn.: Greenwood Publishing Group, USA. {{ISBN|0-313-31664-3}}. s.&nbsp;11–12.
* Pagel, Walter (1982): ''[https://books.google.com/books?id=wO244WXEBKcC Paracelsus: An Introduction to Philosophical Medicine in the Era of the Renaissance]''. Basel, Switzerland: Karger Publishers. {{ISBN|3-8055-3518-X}}.
* Patai, Raphael (2014): [http://worldcat.org/oclc/1165547198 ''The Jewish Alchemists : A History and Source Book'']. Princeton University Press. ISBN 978-1-4008-6366-2. OCLC [https://search.worldcat.org/oclc/1165547198 1165547198].
* Principe, Lawrence M. (2013): ''The Secrets of Alchemy''. Chicago: The University of Chicago Press. ISBN 978-0226103792.
* Thompson, C.J.S. ([1932] 2002): ''[https://books.google.com/books?id=zaBAMNBJHIIC Alchemy and Alchemists]''. [https://books.google.com/books?id=zaBAMNBJHIIC&pg=PA68 Chapter IX: "The Philosopher's Stone and the Elixir of Life"]. Mineola, NY: Dover Publications. {{ISBN|0-486-42110-4}}. s.&nbsp;68–76.