Also called magical correspondence, e.g. table of magical correspondences. A correspondence is a thing, potentially plant, mineral, animal, idea, time, place, color, sound, smell, taste, texture, name, spirit, or any other sort of identifiable or conceptual thing, which shares an energetic frequency with another thing. Often this second thing is of magical significance in the context considered. Ex: the color black corresponds to/with the planet Saturn, or the mineral red jasper corresponds to elemental fire.