The type of rock shown in this photograph is

Question

Quizplus · Accepted Answer

The rock shown in the photograph has angular fragments that are larger than 2 millimeters, which is characteristic of a breccia rock. This rules out sandstone and shale, which are sedimentary rocks formed from sand-sized to clay-sized particles. Conglomerate is a sedimentary rock made up of rounded fragments larger than 2 millimeters, so it is a possibility, but the angular nature of the fragments in the photograph is more characteristic of breccia.

The Type of Rock Shown in This Photograph Is