Epidote, Quartz & Axinite slab EPI86 Brecciated Mookaite BJ128 Polished "Black Jade" A
Baker’s notes & crumb story
Description
BJ128 Polished "Black Jade" A trade name for metamorphosed magnesian tholeiite (basalt)
Dimensions at widest points approximately 170 mm x 100 mm x 10 mm
Dimensions at widest points approximately 175 mm x 45 mm x 16 mm thick
Weight is 320 grams
Epidote, Quartz & Axinite slab EPI86 Brecciated Mookaite BJ128 Polished "Black Jade" AEPI86 Epidote, Quartz & Axinite slab, cut and polished on one side. Epidote is the green mineral, Axinite is grey. Quartz is white. Dimensions at widest points approx. 140 mm x 95 mm x 10 mm thick. Weighs 278 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