Epidote, Quartz & Axinite slab EPI70 dendritic opal 140 mm x 100 mm

140 mm x 100 mm  x 9 mm

POP167   Pink Opal rough rock

Weighs 744 grams

NJ462  A rough rock

EU111  Eucryptite rough rock

Epidote, Quartz & Axinite slab EPI70 dendritic opal 140 mm x 100 mmEPI70 Epidote, Quartz & Axinite slab, cut and polished on one side. Epidote is the green mineral, Axinite is grey. Quartz is white. Dimensions 120 mm x 75 mm x 13 mm thick. Weighs 268 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