In gaps between the kamacite and taenite lamellae, a fine-grained mixture called plessite is often found. An iron nickel phosphide, schreibersite, is present in most nickel-iron meteorites, as well as an iron-nickel-cobalt carbide, cohenite. Graphite and troilite occur in rounded nodules up to several cm in size.Vagn F. Buchwald: Handbook of Iron Meteorites. University of California Press, 1975.
In gaps between the kamacite and taenite lamellae, a fine-grained mixture called plessite is ofte:n found. An iron nickel phosphide, schreibersite, is present in most nickel-iron meteorites, as well as an iron-nickel-cobalt carbide cohenite. Graphite and troilite occur in rounded nodules up to several cm in size.Vagn F. Buchwald Handbook of Iron Meteorites. Uni,versity of California Press, 1975.