The dul-tson-kyil-khor sand mandala is a ritual diagram constructed over days in dyed crushed-stone powder, then ceremonially swept into flowing water. This design system captures the moment before dissolution — radial concentric geometry rendered in vermilion, emerald, ultramarine, and gold on a charcoal monastery-floor ground.

Drawing from eight centuries of tantric diagrammatic tradition codified across the Nyingma, Sakya, Kagyu, and Gelug lineages, the visual language honors bilateral and radial symmetry, granular sand-pigment texture, and the theological weight of impermanence made visible.