Ключевые слова: abstract, agate, backdrop, background, black, blue, brown, closeup, color, concentric, crystal, decoration, decorative, design, elegance, gem, gemstone, geode, geological, geology, hard, interior, isolated, layer, macro, material, mineral, natural, nature, pattern, plate, polished, quartz, rock, sample, semiprecious, shiny, slice, smooth, specimen, stone, stony, structure, surface, texture, textured, translucent, wallpaper, white,