Collectanea Chemica: Being Certain Select Treatises on Alchemy and Hermetic Medicine is a seminal work in the study of alchemy and esoteric medicine, first published in 1893 by A.E. Waite. This collection comprises several rare and influential alchemical texts, many of which were transcribed from a manuscript once owned by the renowned occultist Frederick Hockley. The volume serves as both a historical archive and a practical guide for those interested in the mystical traditions of alchemy and Hermetic medicine.

The treatises included in Collectanea Chemica delve into various aspects of alchemical practice and theory. Notable works featured are:

The Secret of the Immortal Liquor called Alkahest, which explores the concept of a universal solvent capable of dissolving all substances.

Aurum Potabile, attributed to Dr. Francis Antony, detailing the preparation of a potable gold elixir believed to confer health benefits.

The Admirable Efficacy of the True Oil of Sulphur Vive, discussing the virtues of a specific alchemical oil.

The Stone of the Philosophers, a comprehensive treatise on the creation of the Philosopher’s Stone, the legendary substance capable of turning base metals into gold and granting immortality.

The Bosom Book of Sir George Ripley, offering insights into Ripley’s alchemical processes.

The Preparation of the Sophic Mercury, focusing on the creation of a purified form of mercury essential for alchemical operations.

Each of these works provides a unique perspective on the alchemical tradition, blending theoretical knowledge with practical instructions. They reflect the Hermetic belief in the transformation of the self and the material world through spiritual and chemical processes.

A.E. Waite’s editorial work in compiling and publishing these treatises has been instrumental in preserving and disseminating alchemical knowledge. His efforts have made these esoteric texts accessible to a broader audience, ensuring that the wisdom contained within them continues to inspire and inform contemporary studies in alchemy and Hermetic traditions.

Collectanea Chemica is a valuable resource for anyone interested in the history and practice of alchemy. It offers a window into the mystical and scientific endeavors of past alchemists, providing insights that remain relevant to modern seekers of spiritual and material transformation.