Ключевые слова: abstract, amethyst, amethyst stone, backdrop, background, closeup, crystal, crystalline, design, design asset, detail, gem, gemology, gemstone, gemstones, geode, geological, geology, luxury, macro, mineral, mineralogy, natural, no people, pattern, precious stone, purple, raw, raw amethyst, rock, rough, semiprecious, sparkle, sparkly background, stone, structure, texture, textured, translucent, violet,