the floor is polished finish white calacatta gold marble with a subtle veining pattern the wine display is back lit onyx on all sides with realistic subsurface light diffusion through translucent calcite stone warm white 2700k internal illumination evenly distributed behind the slab natural subtle veining softly illuminated from within no hotspots no visible light source gentle ambient luminance physically accurate subsurface scattering elegant luxury interior lighting bright airy room architectural photography global illumination soft indirect light balance the sliding glass doors are trimmed with a light bronze the sliding glass doors feature a thin ribbed glass detail that diffuses the surrounding light and is not totally see through