albedo, 231f; see also leukosis; white black/blackening, 126n, 169, 229f, 271, 390n… citrinitas, 189, 229, 232… nigredo, 36, 188, 229f, 251, 271, 273, 286, 293
Jung's exhaustive alchemical colour index establishes that each hue — black, white, gold, green, red — corresponds to a specific stage of psychic transformation in the opus alchymicum.
, Psychology and Alchemy, 1944thesis