Epidote, Quartz & Axinite EPI89 Polished rock. The geological unit is the

The geological unit is the Hardey Formation with an age of approximately 2

GRN90  Green Opal & Magnesite slab

With white Quartz veins

White Quartz veins  and faulting

OG188   A matching pair of polished Orbicular Granite halves with natural rough backs

Epidote, Quartz & Axinite EPI89 Polished rock. The geological unit is theEPI89 Epidote, Quartz & Axinite rough rock, cut and polished on one side with a natural back, Epidote is the green mineral, Axinite is grey. Quartz is white. Dimensions at widest points approx. 130 mm x 80 mm x 20 mm thick. Weighs 495 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