Epidote, Quartz & Axinite EPI58 lace agate The quartz epidote axinite mineralisation

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

Weighs 702 grams

Fossil stromatolite polished slab

180 mm x 160 mm x 9

Dimensions approximately 180 mm x 65 mm x 6 mm thick

Epidote, Quartz & Axinite EPI58 lace agate The quartz epidote axinite mineralisationEPI58 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