Polished Vivianite nodule half VV110 Tumbled stones Dimensions at widest points approximately

Dimensions at widest points approximately 180 mm x 95 mm x 12 mm thick

140 mm x 125 mm x 40 mm thick

Dimensions approximately 380 mm x 230 mm x 21 mm thick

IRR120  Fossil stromatolite slab polished on one side

Dimensions at widest points approximately 100 mm x 60 mm x 45 mm thick

Polished Vivianite nodule half VV110 Tumbled stones Dimensions at widest points approximatelyVV110 Vivianite nodule cut in half with face polished. Dimensions at widest points approx. 125 mm x 95 mm x 30 mm. Weight : 435 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.