Polished Chert Breccia slab CB118 mookatite Dimensions at widest points approximately

Dimensions at widest points approximately 64 mm x 45 mm x 15 mm thick

Dimensions at widest points approximately 115 mm x 105 mm x 90 mm thick

CH436  Chrysoprase  slab polished  on one side

Approximate dimensions at widest points 80 mm  x 80 mm  x 35 mm thick

Polished Chert Breccia slab CB118 mookatite Dimensions at widest points approximatelyCB118 Chert Breccia polished slab. Dimensions at widest points approximately 225 mm x 120 mm x 10 mm thick. Weighs 553 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 400 kms. north of Perth.