Polished Tiger Iron slab TI375 lace agate Dimensions at widest points approximately

Dimensions at widest points approximately 100 mm x 100 mm x 35 mm thick

Weighs 604 grams

Dimensions at widest points approximately 185 mm  x 160 mm x 8 mm thick

Dimensions at widest points approximately 185 mm x 90 mm x 65 mm thick

Approximate dimensions at widest points 150 mm  x 120 mm  x 95 mm thick

Polished Tiger Iron slab TI375 lace agate Dimensions at widest points approximatelyTI375 Tiger Iron slab, polished on one side. Large, museum quality geological specimen displaying folding ! Dimensions at widest points approximately 330 mm x 260 mm x 18. 5 mm thick. Weighs: 4,274 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