Depiction Crystal, Exuding Art

A hyper-realistic depiction of a futuristic crystal, exuding a radiant iridescence with hues of blue and violet, its multifaceted surface refracting light in a dazzling spectrum of colors; nestled amidst a sleek, metallic cityscape, it hovers above a luminous city, casting intricate patterns of light and shadow over the ultra-modern architecture below.