Polished Chert Breccia slab CB112 Kumarina Dimensions at widest points approximately

Dimensions at widest points approximately 145 mm x 80 mm x 7

From our mining claim

Pilbaria perplexa from the Proterozoic "Duck Creek Dolomite"

Weighs 516 grams

Extremely rare mineral specimen or suitable for cutting into high end cabochons

Polished Chert Breccia slab CB112 Kumarina Dimensions at widest points approximatelyCB112 Chert Breccia slab, cut and polished on one side . Dimensions at widest points approximately 130 mm x 110 mm x 27 mm thick. Weighs 683 grams. This breccia consists of innumerable angular fragments of assorted rock types but predominantly jasper, quartz and chert. It occurs in the Pinyalling Hills which are located in the midwest region of Western Australia, approximately 200 miles north of Perth.