Ключевые слова: abstract, aciniform, amulet, arrangement, assemblage, background, botryoidal, cabochon, carbonate, circles, clustered, concentration, concentric, concentric rings, cooper carbonate, cooper mineral, copper, copper mineral, crust, earthy, fractal, gemstone, geology, green, hardness, jewelry, luster, lustre, malachite, marbling, mineral, mineral stone, mineralogy, natural stone, ore, ornament, ornamental stone, pattern, pigment, polished stone, shape, shiny, silky, solid, stalagmitic masses, structure, surface, texture, unusual, wavy,