The Golden Egg occupies a privileged position in the depth-psychological corpus as the ur-symbol of cosmogonic totality — a preformed wholeness that precedes differentiation and contains, in potentia, every subsequent manifestation. Jung grounds the symbol in the non-differentiated twilight of early consciousness: the golden egg arises precisely at that threshold where subject and object have not yet parted, where psyche and cosmos remain a single, irrational third. Von Franz elaborates the Sanskrit term hiranyagarbha — the ‘golden germ’ or ‘golden seed’ of the Rigveda — as the archetypal image of the Self in its unrealized, brooding state, associating it with tapas, the meditative concentration that precedes the birth of reflection. Campbell situates the cosmic egg across Orphic, Hindu, Finnish, Egyptian, and Polynesian traditions, confirming its status as a cross-cultural archetype. Kerényi traces the Orphic lineage. Kalsched reads the egg in fairy-tale psychology as the life-principle in its wholeness — hope, resurrection, undifferentiated creative potential. A persistent tension runs through the corpus between the egg as objective cosmogonic event (as twilight consciousness experiences it) and as subjective psychic symbol (as differentiated consciousness insists). For Jung, both readings are simultaneously valid, and the failure to honour that paradox impoverishes psychology and mythology alike.