Alchemy is an ancient branch of natural philosophy, a philosophical and protoscientific tradition that was historically practised in China, India, the Muslim world, and Europe. In its Western form, alchemy is first attested in a number of pseudepigraphical texts written in Greco-Roman Egypt during the first few centuries AD.
Elias Ashmole was an English antiquary, politician, officer of arms, astrologer and student of alchemy. Ashmole supported the royalist side during the English Civil War, and at the restoration of Charles II he was rewarded with several lucrative offices.
Fasciculus Chemicus or Chymical Collections. Expressing the Ingress, Progress, and Egress, of the Secret Hermetick Science out of the choicest and most famous authors is an anthology of alchemical writings compiled by Arthur Dee (1579–1651) in 1629 while resident in Moscow as chief physician to Czar Michael I of Russia.
Alchemical symbols, originally devised as part of alchemy, were used to denote some elements and some compounds until the 18th century. Although notation was partly standardized, style and symbol varied between alchemists. Lüdy-Tenger published an inventory of 3,695 symbols and variants, and that was not exhaustive, omitting for example many of the symbols used by Isaac Newton. This page therefore lists only the most common symbols.
Michael Maier was a German physician and counsellor to Rudolf II Habsburg. He was a learned alchemist, epigramist, and amateur composer.
Projection was the ultimate goal of Western alchemy. Once the philosopher's stone or powder of projection had been created, the process of projection would be used to transmute a lesser substance into a higher form; often lead into gold.
Heinrich Khunrath, or Dr. Henricus Khunrath as he was also called, was a German physician, hermetic philosopher, and alchemist. Frances Yates considered him to be a link between the philosophy of John Dee and Rosicrucianism. His name, in the spelling "Henricus Künraht" was used as a pseudonym for the 1670 publisher of the Tractatus Theologico-Politicus of Baruch Spinoza.
Gerhard Dorn was a Belgian philosopher, translator, alchemist, physician and bibliophile.
John Dee was an English mathematician, astronomer, teacher, astrologer, occultist, and alchemist. He was the court astronomer for, and advisor to, Elizabeth I, and spent much of his time on alchemy, divination, and Hermetic philosophy. As an antiquarian, he had one of the largest libraries in England at the time. As a political advisor, he advocated the foundation of English colonies in the New World to form a "British Empire", a term he is credited with coining.
Petrus Bonus was a late medieval alchemist. He is best known for his Precious Pearl or Precious New Pearl, an influential alchemical text composed sometime between 1330 and 1339. He was said to have been a physician at Ferrara in Italy, causing him to sometimes be known as Petrus Bonus of Ferrara or as Petrus Bonus the Lombard. An Introduction to the Divine Art is also attributed to him but was printed much later, in 1572.
John Dastin (c.1293-c.1386) was an English alchemist of the fourteenth century. Little is known of his life beyond the texts which are attributed to him. Dastin is known for correspondence with Pope John XXII and Cardinal Napoleone Orsini in defense of alchemical practice, dated to 1320.
Nicolas Barnaud (1538–1604) was a French Protestant writer, physician and alchemist, from Crest, in Dauphiné, from which he took the name Delphinas. He was a member of the Monarchomaques.
Sir George Ripley was an English Augustinian canon, author, and alchemist.
Renaissance magic was a resurgence in Hermeticism and Neo-Platonic varieties of the magical arts which arose along with Renaissance humanism in the 15th and 16th centuries CE. During the Renaissance period, magic and occult practices underwent significant changes that reflected shifts in cultural, intellectual, and religious perspectives. C. S. Lewis, in his work on English literature, highlighted the transformation in how magic was perceived and portrayed. In medieval stories, magic had a fantastical and fairy-like quality, while in the Renaissance, it became more complex and tied to the idea of hidden knowledge that could be explored through books and rituals. This change is evident in the works of authors like Spenser, Marlowe, Chapman, and Shakespeare, who treated magic as a serious and potentially dangerous pursuit.
Thomas Charnock (1524/1526–1581) was an English alchemist and who devoted his life to the quest for the Philosopher's Stone. His unpublished notebooks are useful, not just for an understanding of Elizabethan attitudes towards alchemy in general, but for the insight they give to Charnock's life and thoughts.
William Backhouse was an English philosopher, alchemist, astrologer, translator, and the esoteric mentor of Elias Ashmole.
Theatrum Chemicum is a compendium of early alchemical writings published in six volumes over the course of six decades. The first three volumes were published in 1602, while the final sixth volume was published in its entirety in 1661. Theatrum Chemicum remains the most comprehensive collective work on the subject of alchemy ever published in the Western world.
The following outline is provided as an overview of and topical guide to alchemy:
Theatrum Chemicum Britannicum first published in 1652, is an extensively annotated compilation of English alchemical literature selected by Elias Ashmole. The book preserved and made available many works that had previously existed only in privately held manuscripts. It features the alchemical verse of people such as Thomas Norton, George Ripley, Geoffrey Chaucer, John Gower, John Lydgate, John Dastin, Abraham Andrews and William Backhouse.
The Deutsche Theatrum Chemicum is a collection of alchemical texts, predominantly in German translation, which was published in Nuremberg in three volumes by Friedrich Roth-Scholtz (1687–1736), the publisher, printer and bibliographer.
