Polished Chert Breccia CB105 sskin 68 mm x 34 mm

68 mm x 34 mm  x 15 mm

Dimensions approximately 50mm x 85mm x 7mm thick

BA114  Polished Brazilian Agate slab

Dimensions at widest points approximately 95 mm x 40 mm x 20 mm thick

Weighs 648 grams

Polished Chert Breccia CB105 sskin 68 mm x 34 mmCB105. Chert Breccia slab, cut and polished on one side . Dimensions at widest points approximately 155 mm x 130 mm x 12 mm thick. Weighs 398 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.