Polished Tiger Iron slab TI363 stripey OJT106 Tumble polished Outback Jasper

OJT106  Tumble polished Outback Jasper from Western Australia

Weighs 233 grams

Dimensions at widest points approximately 100 mm x 45 mm x 8 mm thick

A  slab of Amethyst

MC109 Marillana Conglomerate slab

Polished Tiger Iron slab TI363 stripey OJT106 Tumble polished Outback JasperTI363 Tiger Iron slab, polished on one side. Dimensions at widest points approximately 130 mm x 70 mm x 9 mm thick. Weighs: 201 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.