A crystal hourglass floats above a lake at sunrise with stars

A colossal floating hourglass crafted from transparent crystal hovers above a tranquil lake at sunrise. Instead of sand, thousands of glowing stars cascade between the chambers, transforming into tiny galaxies before dissolving into light. Floating stone rings orbit the hourglass, white cranes glide through the sky, and the lake mirrors every celestial detail. Cinematic composition, ultra-detailed crystal textures, volumetric sunrise rays, realistic reflections, dreamy atmosphere, hyper-realistic, shallow depth of field, 8K, masterpiece.
A colossal floating hourglass crafted from polished black obsidian hovers above a vast desert beneath a brilliant moon. Instead of sand, glowing golden embers flow between the chambers, transforming into miniature constellations before fading into the night. Ancient stone arches float around the hourglass, glowing moths circle the structure, and the dunes shimmer under silver moonlight. Cinematic composition, ultra-detailed obsidian textures, volumetric moonlight, realistic particles, surreal atmosphere, hyper-realistic, shallow depth of field, 8K, masterpiece.