Spherical light source embedded in textured dark surface.

Digital rendering presenting circular aperture with concentric metallic rim featuring radiating spike protrusions. Interior displays luminous yellow-orange gradient transitioning from central core outward. Background renders uniform dark brown-grey substrate with visible surface texture mapping, subtle relief patterns, and controlled lighting establishing dimensional depth through shadow modulation. Technical execution utilizes particle effects surrounding perimeter, reflective material properties on central sphere, and layered atmospheric rendering.