Ключевые слова: abstract, architecture, art, background, concrete, copy space, decor, decoration, decorative, design, detail, elegance, exterior, geological, geological layers, geology, gray, grunge, layered, material, mineral, mountaineering, natural, nature, pattern, rock, rock background, rock slate, rough, rough texture, sedimentary stone, smooth, stone, stone face, stratified, stratify, structure background, surface, texture, textured, textured stone, wall, wall paper, wallpaper,