the pattern of the variegated sandstones. layers of toned colored mica stones. rock landslide. shiny silicate mineral, storage spa

abstract architecture black breakage brittle build cliff construction covering crack cuboid detail dice erosion formation fracture futuristic geology granite grey grunge hard heap limestone mason masonry material mica mineral natural nature old pattern quarry rock rough sandstone shale solid space stock stone storage strange striped structure substantiate surface tone wall