Polished Tiger Iron slab TI321 polished Noreena Jasper BM293 Brecciated Mookaite rock

BM293  Brecciated  Mookaite rock

65 mm x 45 mm x 20 mm

38 mm x 38 mm x 17 mm

Dimensions at widest points approximately 235 mm x 200 mm and 175 mm thick

It weighs 546 grams

Polished Tiger Iron slab TI321 polished Noreena Jasper BM293 Brecciated Mookaite rockTI321 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.