Ключевые слова: amazon stone, amazonite, black background, blue, close up, collection, dark background, decorative, feldspar, gem, gemmological, gemmology, gemological, gemology, gemstone, geological, geology, green, jewelry, little, macro, macro shooting, material, microcline, mineral, natural, object, ornamental, pebble, piece, polished, rock, sample, semiprecious, small, specimen, stone, surface, texture, textured, tumbled,