Ключевые слова: background, cabochon, decorative, eye, falconeye, falcons, gem, gemology, gemstone, geological, geology, gray, green, hawkeye, hawks, jewelry, little, material, metamorphic, mineral, natural, nature, object, ornamental, pebble, piece, polished, rock, sample, semi precious stone, semiprecious, shooting, small, specimen, stone, structure, texture, tigereye, tigerseye, tumbled,