Brecciated Jasper maybe?

Brecciated Jasper is a type of jasper that is characterized by its appearance as broken fragments or pieces of jasper that have been naturally cemented together. Here's a more detailed explanation:

Formation: Brecciated Jasper forms when existing jasper is fractured or broken into pieces due to geological processes like tectonic activity or weathering. These fragments are then cemented together by silica or other minerals, often quartz, which fills the spaces between the fragments.
Appearance: It typically has a distinctive, mosaic-like pattern where the jasper fragments are angular and vary in size, creating a visually striking contrast with the matrix that holds them together. The colors can range from red, brown, yellow, to white, depending on the impurities present in the jasper and the matrix material.
Uses: Due to its unique and attractive pattern, Brecciated Jasper is commonly used in jewelry, carvings, and decorative items. It's valued for its aesthetic appeal and the interesting geological story it tells.
Properties: Like other types of jasper, Brecciated Jasper is relatively hard (around 6.5 to 7 on the Mohs scale), making it durable for various uses. It also has a waxy to vitreous luster when polished.

This type of jasper not only adds beauty to various crafts but also provides insight into the geological processes that have shaped our planet.