Epidote, Quartz & Axinite slab EPI71 Polished dendritic opal Dimensions approximately 170 mm x

Dimensions approximately 170 mm x 60 mm x 11 mm thick

130 mm x 110 mm x 150 mm thick

110 mm x 100 mm x 80 mm

From near Port Hedland in the Pilbara region of  Western Australia

Weighs:  456 grams

Epidote, Quartz & Axinite slab EPI71 Polished dendritic opal Dimensions approximately 170 mm xEPI71 Epidote, Quartz & Axinite slab, cut and polished on one side. Epidote is the green mineral, Axinite is grey. Quartz is white. Dimensions 115 mm x 60 mm x 10. 7 mm thick. Weighs 195 grams This stone occurs in the Pilbara region of Western Australia. It occurs as a single vein, no thicker than 250mm that cross cuts the Weeli Wolli formation, a banded iron formation, (commonly jaspilitic) which is also intruded by metadoleritic sills. The quartz