Polished Tiger Iron slab TI324 Marramamba Good example of fault displacement

Good example of fault displacement

Dimensions at widest points approximately 110 mm x 90 mm x  45 mm thick

200 mm x 120 mm  x 11

370 mm x 180 mm x 20 - 40 mm thick

Rough chrysoprase suitable for cabbing

Polished Tiger Iron slab TI324 Marramamba Good example of fault displacementTI324 Tiger Iron slab, polished on one side. Dimensions at widest points approximately 170 mm x 110 mm x 5. 8 mm thick. Weighs: 254 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.