A living crystal sovereign materializes within an infinite cathedral of floating geode islands and cascading mineral waterfall rivers, her flowing haute couture gown crafted from solidified gemstones and crystallized underground cavern mist that cascade into intricate facet patterns across translucent crystal silk fabric, hair made of swirling gem ribbon currents and floating luminous mineral particle wisps, skin like polished quartz with embedded ancient mineral sigils, dramatic volumetric lighting from a hidden underground sun creating intense refracted rainbow and soft pearl white flashes, mood of mineral transcendence and geological elegance, color palette of luminous amethyst purple, deep obsidian black, soft rose quartz, and diamond accents, hyper-detailed crystal fabric physics with cascading sparkle particle streams and floating luminous mineral spirit silhouettes, 8K resolution, editorial fashion photography meets geological fantasy art