The interior of a precious gemstone, composed of countless tiny, multicolored crystals. Each crystal sparkles with vibrant iridescence, reflecting and refracting light to create a dazzling array of colors--shimmering blues, fiery reds, vivid greens, and soft pinks. The intricate crystalline structures form a dense, textured surface that appears both rugged and luminous, with an otherworldly glow emanating from within. The overall composition is rich in detail, with a balance of sharp, angular facets and smooth transitions between hues, evoking the natural beauty and complexity of a gemstone’s hidden core. --ar 16:9