Ключевые слова: aquamarine, background, beautiful, beryl, black, blue, closeup, cluster, colorful, crystal, crystalline, decoration, discovery, gem, gemstone, geological, geology, healing, isolated, jewel, jewelry, macro, matrix, mine, mineral, mineralogy, namibia, natural, nature, object, ore, precious, quartz, rare, raw, resources, rock, rough, sample, schorl, science, semiprecious, specimen, stone, teal, texture, tourmaline, white,