Polished Tiger Iron slab TI264 Polished Rhodonite Dimensions at widest points approximately

Dimensions at widest points approximately 115 mm x 100  mm x 18 mm thick

Dimensions approximately 75 mm x 55 mm x 18 mm thick

Dimensions at widest points approximately 150 mm x 30 mm

Tumble polished Rhyolite (Rain Forest Jasper)

Approximate dimensions at widest points 100 mm  x 70 mm  x 40 mm thick

Polished Tiger Iron slab TI264 Polished Rhodonite Dimensions at widest points approximatelyTI264 Tiger Iron slab, cut and polished on one side. Dimensions at widest points approximately 140 mm x 80 mm wide x 8 mm thick. Weighs: 192 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.