Ключевые слова: accessory, agatha, amethyst, amethystine, amethysts, amulet, background, bead, brown, cabochon, closeup, color, crystal, esoteric, eye, fair, gem, gemstone, geologic, geological, geology, healing, jewel, jewelry, lot, macro, material, mineral, mineralogy, natural, nature, necklace, pebble, pink, polished, precious, purple, quartz, rock, semiprecious, stand, stone, texture, tiger, tigereye, treasure, violet, white, yellow,