Polished Convoluted Jasper slab CJ101 crystoprase 155 mm x 80 mm

155 mm x 80 mm x 6

Dimensions at widest points approximately 160 mm x 100 mm x 75 mm thick

NJ451   Noreena Jasper slab

Weighs 867 grams

Polished Convoluted Jasper slab CJ101 crystoprase 155 mm x 80 mmCJ101. Convoluted Jasper slab, polished on one side. Dimensions at widest points approximately 210 mm x 165 mm x 11 mm thick Weighs 1,066 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