Polished Tiger Iron slab TI299 Polished Beryl Weighs 868 grams

Weighs 868 grams

Dimensions at widest points approximately 90 mm x 80 mm x 70 mm deep

All reasonably uniform in size (roughly 20 - 25 mm diameter)

Weighs 303 grams

240 mm x 105 mm x 10 mm thick

Polished Tiger Iron slab TI299 Polished Beryl Weighs 868 gramsTI299 Tiger Iron slab, polished on one side. Amazing folding ! Dimensions at widest points approximately 120 mm x 100 mm wide x 6 mm thick. Weighs: 170 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.