Polished Tiger Iron slab TI310 petrified wood Dimensions at widest points approximately

Dimensions at widest points approximately 75 mm x 55 mm x 11 mm thick

100 mm x 50 mm x 30 mm thick

Dimensions at widest point approximately 140 mm x 120 mm x 9 mm

NJ466  Noreena Jasper rough rock

220 mm x 170 mm x 10 mm thick

Polished Tiger Iron slab TI310 petrified wood Dimensions at widest points approximatelyTI310 Tiger Iron slab, polished on one side. Amazing folding ! Dimensions at widest points approximately 120 mm x 110 mm x 7 mm thick. Weighs: 203 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.