Polished Tiger Iron TI341 polished slab MK438 Mookaite cut and polished

MK438   Mookaite cut and polished on one side with a rough natural back

MN142  Magneprase slab

Dimensions at widest points approximately 150 mm x 85 mm x 45 mm thick

TI323   Tiger Iron slab

50 mm x 35 mm  x 24 mm

Polished Tiger Iron TI341 polished slab MK438 Mookaite cut and polishedTI341 Tiger Iron rough rock, cut and polished on one side with a rough natural back. Dimensions at widest points approximately 95 mm x 60 mm x 45 mm thick. Weighs: 378 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.