Assertion: iron meteorite | /r/MadeOf | iron-nickel alloys
Facets:
value: overwhelmingly
type: DEGREE
value: primarily
type: DEGREE
Source sentences:
text: Iron meteorites are classified into thirteen major groups and consist primarily of iron-nickel alloys with minor amounts of carbon, sulfur, and phosphorus.
text: Iron meteorites , also known as siderites, or ferrous meteorites, are a type of meteorites that consist overwhelmingly of an iron–nickel alloy known as meteoric iron that usually consists of two mineral phases: kamacite and taenite.