Polished Tiger Iron slab TI322 polished snakeskin RH273 Rhodonite rock

RH273  Rhodonite rock

BM290  Brecciated  Mookaite slab

Dimensions at widest points approximately 95 mm x 45 mm x 30 mm thick

AZ127  Azurite sun mineral specimen

Dimensions at widest points approximately 80 mm x 60 mm x 14 mm thick

Polished Tiger Iron slab TI322 polished snakeskin RH273 Rhodonite rockTI322 Tiger Iron slab, polished on one side. Dimensions at widest points approximately 95 mm x 75 mm x 8. 5 mm thick. Weighs: 157 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.