Polished Tiger Iron slab TI270 Rhodo Approximate weight of each piece

Approximate weight of each piece is between 90 and 170 grams

BM294  Brecciated  Mookaite slab

SU138  Sunset Jasper rough rock

Dimensions approximately 160 mm x 95 mm x 12 mm thick

Dimensions at widest points approximately 225 mm x 85 mm x 65 mm thick

Polished Tiger Iron slab TI270 Rhodo Approximate weight of each pieceTI270 Tiger Iron slab, polished on one side . Dimensions at widest points approximately 290 mm x 150 mm wide x 9 mm thick. Weighs: 1,075 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.