Polished Tiger Iron slab TI288 mookatite Dimensions at widest points approximately

Dimensions at widest points approximately 100 mm  x 45 mm wide x 8 mm thick

220 mm x 170 mm x 10 mm thick

Weighs 54 grams

Dimensions at widest points approximately 240 mm x 70 mm x 60 mm thick

Weight is 380 grams

Polished Tiger Iron slab TI288 mookatite Dimensions at widest points approximatelyTI288 Tiger Iron slab, polished on one side . Dimensions at widest points approximately 170 mm x 75 mm wide x 6. 5 mm thick. Weighs: 211 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.