Polished Tiger Iron slab TI284 #peanut wood Dimensions at widest points approximately

Dimensions at widest points approximately 170 mm x 110 mm x 80 mm thick

Weighs 88 grams

Cut on one side

The "Carawine Dolomite" is a geological formation that occurs in numerous isolated areas in the eastern part of the Hamersley Basin in the Pilbara region of Western Australia

IRR 125    Fossil stromatolite slab

Polished Tiger Iron slab TI284 #peanut wood Dimensions at widest points approximatelyTI284 Tiger Iron slab, polished on one side . Dimensions at widest points approximately 180 mm x 110 mm wide x 8 mm thick. Weighs: 351 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.