Explores the origins and practices of early alchemy. Investigating the origins of alchemy and the legend of the Philosopher’s Stone, Tobias Churton explores the oldest surviving alchemical texts, the original purpose of the “Royal Art,” and the first alchemists themselves. He reveals the theories and philosophies behind the art and how early apparatus and methods were employed by alchemists through the ages. Showing how women dominated early alchemy, Churton looks at the first known alchemist, the Jewess Maria the Prophetess, inventor of the bain marie, still in use worldwide today....