Mary the Jewess, also known as Maria the Copt, was a pioneering figure in the realms of alchemy, architecture, writing, and philosophy. Active between the first and third centuries CE in Alexandria, she is recognized as one of the earliest alchemical writers, with her contributions dating back to the first century. Her works, preserved through the writings of Zosimos of Panopolis, reveal her innovative spirit and profound understanding of the natural world.
Mary is credited with the invention of several essential chemical apparatuses, including the bain-marie, which showcases her ingenuity and technical skill. Her influence on the field of alchemy is significant, as she is often regarded as the first true alchemist of the Western world. Through her writings, she introduced a unique perspective on metals, attributing lifelike qualities to them, such as bodies, souls, and spirits.
In her alchemical philosophy, Mary the Jewess proposed that metals possessed two distinct genders. By combining these genders, she believed it was possible to create new entities, reflecting her innovative approach to the transformation of materials. Her ideas not only contributed to the development of alchemical thought but also laid the groundwork for future explorations in chemistry and philosophy.