Polished Tiger Iron slab TI388 jelly bean jasper Dimensions at widest points approximately

Dimensions at widest points approximately 110 mm high x 95 mm  x 75 mm thick

Dimensions at widest points approximately 160 mm x 65 mm x 60 mm thick

Dimensions at widest points approximately 135 mm x 120 mm x 40 mm thick

Dimensions at widest points approximately 130 mm x 100 mm x 85 mm thick

Approximate weight of each piece is between 12 and 42 grams

Polished Tiger Iron slab TI388 jelly bean jasper Dimensions at widest points approximatelyTI388 Tiger Iron slab, polished on one side. Dimensions at widest points approximately 150 mm x 100 mm x 7 mm thick. Weighs: 234 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.