Big ol' Nodule!

The rock in the image appears to be a type of breccia or conglomerate. Here's why:

Texture: The rock shows a mix of different colored fragments or clasts embedded in a finer-grained matrix. This is characteristic of breccias and conglomerates, which are composed of broken rock fragments cemented together.

Color: The yellowish and brownish hues suggest the presence of iron oxides, which are common in many types of rocks that have undergone weathering or alteration.

Formation: Breccias are typically formed by the cementation of angular rock fragments, often due to volcanic activity, faulting, or impact events. Conglomerates, on the other hand, have more rounded fragments and are usually formed in sedimentary environments like riverbeds or beaches.

Clasts: The visible clasts (fragments) in the rock vary in size and color, indicating a mix of different rock types or minerals that have been broken down and cemented together.