This alchemical dragon diagram, from “Hermaphrodite Child of the Sun and Moon” by Johann Augustin Brunnhofer (1752), gives clues on how to transmute solids to liquids to gasses, using the elements of fire and air. The 7 indentations on the wings represent the 7 steps of the process. Source: The Embassy of the Free Mind
alchemical symbolism
This image, from “Hermaphrodite Child of the Sun and Moon” by Johann Augustin Brunnhofer (1752), represents an alchemical process, with seven planetary figures in an order relating to its ingredients, actions and elements. It also references a poem, Trevisan’s Fountain, and the many layers of the earth. Source: Embassy of the Free Mind