Craft a visually stunning depiction of a crystal rainbow, where prismatic light refracts through a flawless, crystalline structure, casting a dazzling array of colors in all directions. The crystal, a masterpiece of geometric precision, catches the sunlight and splits it into a spectrum of vibrant hues - rich reds, vivid oranges, bright yellows, lush greens, deep blues, and regal purples. Each color dances and shimmers within the facets of the crystal, creating a kaleidoscopic display of beauty and wonder. The surrounding space is filled with a gentle, ethereal glow as the rainbow's radiance fills the air with a sense of magic and enchantment.