Epidote, Quartz & Axinite EPI58 lace agate Weighs 546 grams

Weighs 546 grams

Dimensions at widest points approximately 150 mm x 110 mm x 11 mm thick

180 mm x 160 mm x 9

It probably grew in shallow water conditions with intermittent subaerial exposure

The quartz epidote axinite mineralisation was evidently caused by hydrothermal activity related to the doleritic sills which are in close proximity to the occurrence

Epidote, Quartz & Axinite EPI58 lace agate Weighs 546 gramsEPI58 Epidote, Quartz & Axinite slab, cut and polished on one side. Epidote is the green mineral, Axinite is grey. Quartz is white. Dimensions 185 mm x 65 mm x 14 mm thick. Weighs 434 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