Polished Convoluted Jasper slab CJ105 Kumarina north of Newman in the

north of Newman in the Pilbara region of Western Australia

140 mm x 100 mm x 6

Dimensions approximately 100 mm x 50 mm x 11 mm thick

CO123  DeGrussa copper ore slab

TI273   Tiger Iron slab

Polished Convoluted Jasper slab CJ105 Kumarina north of Newman in theCJ105. Convoluted Jasper slab, polished on one side. Dimensions at widest points approximately 155 mm x 60 mm x 10. 5 mm thick Weighs 283 grams. Convoluted jasper comes from Turee Creek Station in the Pilbara region of Western Australia. The location is about 160 km west of the iron ore mining town of Newman. It occurs as outcrops and seams of jasper in a banded iron formation called "The Weeli Wooli Formation". The age of this formation is around