Ключевые слова: amethyst, background, beautiful, beauty, birthstone, black, closeup, color, colorful, copy, crystal, decoration, druse, fossil, gem, gemology, gemstone, gemstones, geode, geological, geology, health, jewel, jewelry, lithotherapy, luxury, magical, mineral, mineralogy, natural, object, piece, precious, purple, rare, rarity, raw, reflection, rock, rough, semiprecious, shiny, space, stone, text, texture, treasure, unique, valuable, violet,