In alchemical soul-making, gold is necessarily preceded by silver. This means that gold comes out of silver, red comes from white, sun from moon, brighter awareness from lunacy.
Hillman establishes silver as the indispensable alchemical precondition for gold, aligning it with the albedo stage, lunar consciousness, and the productive ‘lunacy’ that precedes solar clarity.
, Alchemical Psychology, 2010thesis