Crystal Desert at Twilight

A fantastical desert landscape where towering sand dunes are interspersed with crystal formations that glow in shades of amber, rose, and azure. The crystals catch the light of a setting sun, casting long, colorful shadows across the sands. The sky is a gradient of deep orange and purple, dotted with the first stars of the evening. The scene is both stark and beautiful, with a sense of vastness and solitude. The style is vibrant and expansive, capturing the magic of a desert at twilight.