Breccia

This breccia is found in Death Valley's Mosaic Canyon.

Breccia is a coarse-grained sedimentary rock made up of broken rock fragments with relatively sharp corners. These large, angular fragments are cemented by a fine-grained matrix or mineral cement.[1]

## References[edit]

1. ↑ http://wrgis.wr.usgs.gov/docs/parks/rxmin/gbreccia.html