SEM Studies of a Campo del Cielo Meteorite Fall

We have studied a piece belonging to the Campo del Cielo meteorite fall by mean of SEM, EDS, chemical analysis, xrd and optical metallography. The analyses showed that it is an iron hexahedrite meteorite with small inclusions of schreibersite and rhabdite iron-nickel phosphides in a kamacite matrix of approximately 95 wt.% Fe, 5 wt.% Ni and 373 ppm of C. We have found Neumann bands differentiated from taenite streaks.