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BJ123 Polished "Black Jade" A trade name for metamorphosed magnesian tholeiite (basalt)
From Mindoolah
Weighs 152 grams
135 mm x 120 mm x 6
The matrix that this copper based mineral forms on is kaolinite
Epidote, Quartz & Axinite slab EPI73 Polished rock. BJ123 Polished "Black Jade" AEPI73 Epidote, Quartz & Axinite slab, cut and polished on one side. Epidote is the green mineral, Axinite is grey. Quartz is white. Dimensions 95 mm x 65 mm x 10 mm thick. Weighs 153 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
US$ 55.00
US$ 79.99
US$ 55.00