Image: Rabbi Simeon ben Cantara Cabala Mineralis, attributed to Rabbi Simeon ben… An illustration from medieval alchemical manuscript "Cabala Mineralis", depicting young boy, urinating in the pool. Inscription says: "Our ammoniac is not that of the vulgar". Image by Labyrinth...
Image: Rabbi Simeon ben Cantara Cabala Mineralis, attributed to Rabbi Simeon ben… An illustration from medieval alchemical manuscript "Cabala Mineralis", depicting young boy, urinating in the pool. Inscription says: "Our ammoniac is not that of the vulgar". Image by Labyrinth...
