Cinematic extreme close-up of a erupting volcano frozen at the moment of explosion suspended in infinite obsidian void, molten lava transformed into flowing liquid chrome mercury with iridescent oil-on-water rainbow oxidation spreading across frozen magma rivers and fiery cracks, razor-sharp volcanic edges catching violent prismatic rim light, suspended ash particles and ember fragments dancing in volumetric glow, deep void background with scattered obsidian and molten gold fragments, hyperrealistic 8k render, volcanic lighting carving luminous geological fury edges from darkness