Ключевые слова: amazing, amethyst, aura, background, beautiful, beauty, blue, cluster, coating, color, colorful, colourful, compound, crystal, crystals, detail, detailed, dioxide, gem, gemstone, geological, geology, iridescent, isolated, luster, macro, magnification, magnified, mineral, mineralogy, nature, pattern, patterned, pink, purple, quartz, rainbow, reflection, rock, rough, sharp, shine, stone, structure, surface, texture, titanium, vivid, white,