It typically accompanies kamacite , and more rarely schreibersite , cohenite or plessite .
Cliftonite is a natural form of graphite that occurs as small octahedral inclusions in iron - containing meteorites , such as Campo del Cielo .
Cliftonite typically accompanies kamacite , and more rarely schreibersite , cohenite or plessite .
Cliftonite is a natural form of graphite that occurs as small octahedral inclusions in iron - containing meteorites , such as Campo del Cielo .