stone candle holder 3d model

Generate a highly detailed, photorealistic 3D model based on the provided reference image. The object is a solid stone candle holder / vessel carved from a single block of dark rock. It has an irregular, organic shape with strong geological layering, resembling slate or volcanic stone. The surface is rough and natural, with visible stratified layers, fractures, and erosion-like details. The top features a circular hollow with a clean, smooth inner cavity. Stone color is dark gray with brown and graphite tones, matte finish with no gloss. Preserve asymmetry, realistic wall thickness, and the feeling of a heavy monolithic object. High geometry and texture fidelity, realistic PBR stone material. No stylization, no decorations, no engravings, no text. Centered object, real-world scale, suitable for rendering and 3D printing.