Polished Tiger Iron display specimen TI330 stitchtite in serpentine 140 mm x 100 mm

140 mm x 100 mm x 50 mm thick

Dimensions at widest points approximately 75 mm x 70 mm x 6

Dimensions at widest points of each half approximately 115 mm x 80 mm x 45 mm thick

Dimensions at widest points approximately 140 mm x 90 mm x 75 mm thick

OJ127  A slab

Polished Tiger Iron display specimen TI330 stitchtite in serpentine 140 mm x 100 mmTI330 Tiger Iron rough rock, cut and polished on one side with a rough natural back and a cut base to stand as a display specimen. Dimensions at widest points approximately 225 mm x 90 mm x 45 mm thick. Weighs: 1,810 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