Ключевые слова: abstract, amethyst, background, beauty, closeup, colorful, colourful, crystal, decoration, design, detail, dioxide, druse, gem, gemstone, geology, healing, jewel, jewelry, light, macro, mineral, mineralogy, mining, nature, object, pattern, precious, purple, quartz, rare, raw, reflection, rock, rough, science, semiprecious, shine, shiny, sparkle, specimen, stone, structure, texture, transparent, treasure, violet,