Polished Tiger Iron slab TI376 fossil stromatolite It weighs 166 grams

It weighs 166 grams

Dimensions at widest points approximately 135 mm  x 105 mm wide x 10 mm thick

Dimensions approximately 220 mm x 155 mm x 10 mm thick

Dimensions at widest points approximately 120 mm x 65 mm x 45 mm thick

EPI82   Epidote

Polished Tiger Iron slab TI376 fossil stromatolite It weighs 166 gramsTI376 Tiger Iron slab, polished on one side. Dimensions at widest points approximately 170 mm x 80 mm x 22 mm thick. Weighs: 769 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.