Dark weathered volcanic stone block wall featuring fitted ashlar blocks, rough porous rock textures, subtle patina, and deep mortar seams. photogrammetry scan (150x36MP), 8K textures

volcanic, stone, wall, blocks, masonry, masonrywall, basalt, tuff, dark, ancient, historic, architecture, rough, weathered, ashlar, texture, surface, material, building, photogrammetry, 3d-scan, texture