Ключевые слова: abstract, amethyst, backdrop, background, beauty, blue, bright, brilliant, chemistry, closeup, cobalt, colorful, crystal, decorative, design, detail, druse, gem, gemstone, geology, glass, jewel, light, luxury, macro, mineral, mineralogy, mining, nature, object, pattern, pink, precious, purple, quartz, rock, science, semiprecious, shape, shine, shiny, stones, structure, surface, texture, transparent, treasure, violet,