Ключевые слова: amethyst, ametist, background, blue, bright, collection, color, crystal, decoration, detail, gem, gemstone, gemstones, geology, healing, isolated, jewel, jewellery, jewelry, jewels, macro, mineral, mineralogy, natural, nature, precious, precious stone, raw, rock, rose, semi, semi precious stone, semiprecious, shiny, stone, stones,