Polished Tiger Iron slab TI321 polished Noreena Jasper It weighs 546 grams

It weighs 546 grams

38 mm x 38 mm x 17 mm

BM293  Brecciated  Mookaite rock

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

NJ434  A rough rock

Polished Tiger Iron slab TI321 polished Noreena Jasper It weighs 546 gramsTI321 Tiger Iron slab, polished on one side. Dimensions at widest points approximately 115 mm x 80 mm x 7. 5 mm thick. Weighs: 226 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.