Flux
Prisma with an Expression representing equal parts Decay and Iteration is known as Cyclical Prisma, representing Flux as the forces of Creation and Destruction in tandem.
Cyclical Regions are those where iterative, constructive Stratic environments clash with decaying, destructive Entropic ones. This might be an ancient forest whose ecosystem practically relies on frequent wildfires, or volcanic mountains whose peaks are the result of millions of years of dried magma. Subtler Cyclical Regions are far more common than their dramatic counterparts — the Boreal Taiga, whose dense forests grow patiently at the very threshold of survival atop frozen, decaying earth, or the great Savannahs, whose grasslands burn and regrow in seasonal rhythm. In these places the cycle turns quietly, measured in seasons and centuries rather than eruptions.
Cyclical Prisma is distinctly Purple and takes on natures of both its components - dense and potent, bobbing just along the surface of physical matter…sinking into it before hovering above.