colorful crystal-like structure against a gray background

abstract crystal colorful geometric futuristic digital art fantasy iridescent prism kaleidoscope light gradient modern vibrant surreal design pattern texture background 3d render crystalline prismatic chromatic refractive faceted gemstonelike polychromatic kaleidoscopic luminescent glowing radiant shimmering holographic multifaceted geometricabstract futuristicdesign digitalartwork computergenerated fantasyart trippy psychedelic ai generative generated synthography