Polished Tiger Iron slab TI301 prehnite Dimensions at widest points approximately

Dimensions at widest points approximately 175 mm x 100 mm x 6 mm thick

We call this variety

35 pieces  of rough Tiger Iron

PU132  Purple Chalcedony rough rock

Dimensions approximately 180 mm x 70 mm x 45 mm thick

Polished Tiger Iron slab TI301 prehnite Dimensions at widest points approximatelyTI301 Tiger Iron slab, polished on one side. Amazing folding ! Dimensions at widest points approximately 170 mm x 100 mm x 9. 5 mm thick. Weighs: 420 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.