““Opinions differ on the details, but most serious students today recognize that alchemy was, and is, a spiritual pursuit, and that whether or not an actual outer physical transformation takes place during its operations, if these are carried out correctly, an inner spiritual one does. “Aurum nostrum es non vulgi” (“Our gold is not the vulgar gold”), Gerhard Dorn, one of Jung’s favorite alchemists, said. The “gold” the true alchemists sought was inner transformation.””