Ключевые слова: background, beautiful, close, crystal, decorative, detail, emerald, gem, gemmology, gemology, gemstone, geological, geology, green, isolated, jade, little, macro, material, mineral, natural, nature, nephrite, object, ornamental, pebble, piece, polished, raw, rock, sample, shooting, small, specimen, stone, surface, texture, textured, transparent, tumbled, up, white,