Polished Tiger Iron slab TI390 Polished Rhodonite Dimensions at widest points approximately

Dimensions at widest points approximately 170 mm x 155  mm x 13 mm thick

Dimensions at widest points approximately 125 mm x 95 mm and 10 mm thick

Dimensions at widest points approximately 105 mm x 70 mm and 45 mm thick

age approx

Polished Tiger Iron slab TI390 Polished Rhodonite Dimensions at widest points approximatelyTI390 Tiger Iron slab, polished on one side. Dimensions at widest points approximately 210 mm x 70 mm x 7. 5 mm thick. Weighs: 288 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.