chondrule

Chondrules display a wide variety of textures, which can be seen when the chondrule is sliced open and polished.

The composition of olivine and pyroxene in chondrules varies widely, although the range is usually narrow within any single chondrule.

Lauretta, Dante S., Peter R. Buseck, and Thomas J. Zega (2001) Opaque minerals in the matrix of the Bishunpur (LL3.1) chondrite: constraints on the chondrule formation environment.