Ключевые слова: background, chlorite, color, crystal, crystalline, detail, earth, geological, geology, green, greenschist, greenstone, high, hornblende, material, metamorphic, metamorphic rock, mineral, natural, nature, object, ore, pattern, piece, precious, quarry, raw, regional, rock, sample, schist, science, silicate, specimen, stone, surface, texture, textured, various,