Epidote, Quartz & Axinite EPI56 Polished dendritic opal Peanut Wood slab polished on

Peanut Wood slab polished on one side

Dimensions approximately 180mm x 130mm x approx  9mm thick

Weighs 406 grams

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Very rare fossil stromatolite

Epidote, Quartz & Axinite EPI56 Polished dendritic opal Peanut Wood slab polished onEPI56 Epidote, Quartz & Axinite rough rock, cut and polished on one side. Epidote is the green mineral, Axinite is grey. Quartz is white. Dimensions 130 mm x 80 mm x 50 mm thick. Weighs 636 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