Rocks with a pyroclastic texture are formed from fragments of volcanic rock that were ejected during a volcanic eruption. These fragments can range in size from tiny ash particles to large boulders. The texture of the rock depends on the size, shape, and arrangement of these fragments.

Here are some examples of rocks with a pyroclastic texture:

* Tuff: This is a very common rock type formed from consolidated volcanic ash. It can be fine-grained or coarse-grained, depending on the size of the ash particles.

* Agglomerate: This rock is made up of large, angular volcanic fragments, often with a matrix of finer ash.

* Lapilli Tuff: This rock is composed of small, rounded volcanic fragments (lapilli) mixed with ash.

* Volcanic Breccia: This rock consists of angular fragments of volcanic rock that are cemented together.

It's important to note that the term "pyroclastic" refers to the texture of the rock, not to a specific rock type. Therefore, many different types of volcanic rocks can have a pyroclastic texture.