add a column in the green circle only replace the thin area with a rough rock texture plaster column inspired by the attached reference image the surface should feel hand chiseled irregular and mineral like with a carved stone rock plaster appearance not smooth stucco use the same warm desert beige sandy tone as the current render so the new texture blends naturally with the rest of the architecture maintain a refined luxury look with subtle variation and depth in the texture but keep the color cohesive with the existing palette do not change any other part of the render including walls glazing landscaping lighting or camera angle
