3D渲染水晶洞穴场景商业照片

A vast cave filled with giant natural crystals, their surfaces smooth with intricate faceting, glowing in soft lavender and white hues. A beam of light from the top illuminates the central area, refracting through the crystals to create beautiful light spots and rainbow dispersion effects. The ground is rough and dark rock, the environment humid and serene. OC render style.