Info: Create an image showcasing a modern interior with a 20 mm thick natural onyx panel as the focal point. The image should depict the onyx panel in two variations: one part of the panel should be illuminated with backlighting, highlighting its natural translucency and vibrant patterns, while the other part should be shown without backlighting, displaying its raw and natural beauty. The onyx panel should be polished, showcasing its intricate details and rich colors. The interior should be contemporary and minimalist, accentuating the elegance of the onyx. The overall ambiance should reflect a luxurious and sophisticated space, with the onyx panel as the centerpiece, demonstrating the striking contrast between the lit and unlit sections. captured in a professional color grading, soft shadows, sharp focus with a 50mm lens. Optimal ISO 100, time value 1/125, focal length f/5.6 --ar 16:9 --c 10 --v 6.0