Ключевые слова: 3d, 3d rendering, amethyst, art, background, beauty, blue, closeup, cluster, color, colorful, crystal, decoration, design, detail, diamond, element, fantasy, gem, gemstone, geological, geology, geometric, glass, illustration, jewel, jewelry, luxury, macro, magic, magical, mineral, mineralogy, nature, pattern, precious, quartz, rock, rough, shape, sharp, shine, shiny, stone, structure, surface, symbol, texture, transparent,