A medium shot, eye-level view of a magnificent, ornate hourglass centered in the frame, designed with a prism motif. The hourglass is crafted from iridescent, crystalline glass and polished platinum filigree, with the sand inside consisting of shimmering, multicolored prismatic grains that glow with an internal light. As the sand falls, it refracts into tiny rainbows and sharp spectral beams of light that pierce through the glass walls. The hourglass rests on a reflective, dark obsidian surface that mirrors its luminous glow. The background is a void of deep cosmic violet, filled with floating crystalline shards and drifting bokeh particles. The lighting is ethereal and high-contrast, with caustic light patterns dancing across the scene and a vibrant, prismatic color palette of neon pinks, electric blues, and golden yellows, conveying a mystical and timeless atmosphere.