Campo del cielo meteorites For Sale The Campo del Cielo "field of the sky or heaven" is an appropriate location for a meteorite find! Campo del Cielo is an area in northern Argentina where numerous small impact craters and many meteorites have been found. Native people knew of these objects and believed that they fell from the sky. The meteorites are nickel-iron octahedrites that are thought to have fallen between 4000 and 6000 years ago.