Ключевые слова: abstract, background, black, building, cement, closeup, color, construction, crushed, crushedstones, dead, detail, floor, garden, geology, granite, gravel, grey, half, hard, ingredients, landscape, many, mineral, mineralogy, mini, mix, mixcement, mixedmortar, mountain, natural, nature, nobody, pattern, pebbles, river, road, rock, rubble, sand, scree, shape, small, stone, stonerubble, stones, texture, textured, topview, white,