Description
110 mm x 120 mm x 12 mm thick
Total weight of both 634 grams
290 mm x 150 mm x 14 mm thick
This stone occurs in the Pilbara region of Western Australia
MN114 Magneprase slab
Polished Vivianite nodule half VV112 chrysophase 110 mm x 120 mmVV112 Vivianite nodule cut in half with face polished. Dimensions at widest points approx. 85 mm x 50 mm x 30 mm. Weight : 183 grams. From Demons Bluff, Anglesea, Victoria. Vivianite is a rare iron phosphate and these nodules are found on the beach, washed up from their source on the ocean floor.