Ключевые слова: african gold, background, chrome, chrome mica, collection, crystal, crystalline, crystals, effect, fuchsite, gebhardt, gem, gemmology, gemstone, geological, geology, green, green muscovite, hromadkova, isolated, jewelry, kola, little, macro, magenta, mica, mica slate, mineral, mineralogy, muscovite, natural, nature, object, ornamental, piece, raw, rock, rough, ruby, sample, semiprecious, specimen, stone, surface, texture, textured, tumbled, veiny, verdit, white,