Polished Tiger Iron slab TI347 Rhodo TI278 Tiger Iron slab

TI278   Tiger Iron slab

Dimensions approximately 70 mm x 60 mm x 55 mm deep

Dimensions at widest points approximately 190 mm x 130 mm x 30 mm thick

BJ132 Polished "Black Jade" A trade name for metamorphosed magnesian tholeiite (basalt)

This is the other half of SPF122

Polished Tiger Iron slab TI347 Rhodo TI278 Tiger Iron slabTI347 Tiger Iron slab, polished on one side. Dimensions at widest points approximately 240 mm x 160 mm x 10 mm thick. Weighs: 962 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.