Polished Tiger Iron slab TI309 stromatolite Dimensions at widest points approximately

Dimensions at widest points approximately 150 mm x 110 mm x 11

Earaheedy Group

260 mm x 130 mm x 60 mm thick

VV110  Vivianite nodule cut in half with face polished

Weighs 3 kgs

Polished Tiger Iron slab TI309 stromatolite Dimensions at widest points approximatelyTI309 Tiger Iron slab, polished on one side. Amazing folding ! Dimensions at widest points approximately 95 mm x 70 mm x 7 mm thick. Weighs: 135 grams From the Cleaverville Formation, Ord Ranges near Port Hedland, Western Australia. Age is over 3 billion years. Tiger iron is a banded iron formation (BIF) or jaspilite that has alternating layers of black and brown hematite magnetite, red jasper and chatoyant golden tiger eye.