1.3" Polished Chert Breccia Egg - Western Australia

This is a 1.3" tall polished chert breccia egg from the Pinyalling Hills in the midwest region of Western Australia. Chert breccia consists of innumerable angular fragments of assorted rock types. The dominant rock types associated in the mix are agate, jasper, chert, and hematite, and originates from a type of jasper that goes by the trade name Pinyalling jasper.