Ключевые слова: abstract, amethyst, background, beautiful, beauty, birthstone, blue, bright, closeup, color, colorful, crystal, decoration, detail, fossil, gem, gemstone, geode, geological, geology, glass, isolated, jewel, jewelry, luxury, macro, magenta, mineral, mineralogy, mining, natural, nature, object, pattern, purple, quartz, rare, raw, rock, rough, science, semiprecious, shine, shiny, sparkle, stone, structure, texture, transparent, treasure, violet, white,