Polished Tiger Iron slab TI334 lepidolite 160 mm x 160 mm

160 mm x 160 mm  x 17 mm

NJ459   Noreena Jasper slab

Weighs 910 gms

Dimensions at widest points approximately 100 mm x 60 mm x 40 mm thick

Dimensions at widest points approximately 250 mm

Polished Tiger Iron slab TI334 lepidolite 160 mm x 160 mmTI334 Tiger Iron slab, polished on one side. Dimensions at widest points approximately 130 mm x 100 mm x 8 mm thick. Weighs: 308 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.