Octahedrite | |
---|---|
— Structural class — | |
![]() Octahedrite from Toluca | |
Compositional type | Iron |
![]() A phase diagram showing the link between structural and chemical classification. |
Octahedrites are the most common structural class of iron meteorites. The structures occur because the meteoric iron has a certain nickel concentration that leads to the exsolution of kamacite out of taenite while cooling.