Polished Tiger Iron slab TI333 #google PG128 Pegmatite rough rock

PG128  Pegmatite rough rock

Approximate dimensions at widest points 200 mm  x 95 mm  x 11 mm thick

cut and polished  on one side with a natural back and a cut base to stand as a display specimen

Dimensions at widest points approximately 120 mm x 70 mm x 40 mm thick

Weighs 649 grams

Polished Tiger Iron slab TI333 #google PG128 Pegmatite rough rockTI333 Tiger Iron slab, polished on one side. Amazing folds ! Dimensions at widest points approximately 265 mm x 150 mm x 10 mm thick. Weighs: 1,001 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.