Ключевые слова: abstract, amethyst, beautiful, beauty in nature, blue, closeup, crystal, crystals, detail, dioxide, gem, geological, geology, geometric shape, growth, jewel, macro, mineral, nature, organic, pattern, precious gem, quartz, rock, rough, semiprecious gem, shape, shiny, silicon, silicone, single object, stone, transparent, uneven, unprocessed, white,