Ключевые слова: abstract, adornment, arizona, art, azurite, background, beautiful, beauty, black, blue, cleft, close, color, copper, crystal, crystalline, crystals, design, gem, gemstone, geology, green, isolated, jade, jewel, jewelry, macro, malachite, material, mineral, natural, nature, ore, piece, polished, precious, raw, reflection, rock, rough, round, sample, semiprecious, specimen, stone, structure, texture, textured, white,