Polished Tiger Iron slab TI352 Marra Mamba Tiger Eye Thickness is slightly tapering 6

Thickness is slightly tapering  6 - 8 mm thick

EU102  4 pieces of Eucryptite rough rock

Dimensions at widest points approximately 170 mm x 45 mm x 15

Dimensions at widest points approximately 170 mm x 110 mm x 100 mm thick

Prehnite rough rock

Polished Tiger Iron slab TI352 Marra Mamba Tiger Eye Thickness is slightly tapering 6TI352 Tiger Iron slab, polished on one side. Dimensions at widest points approximately 155 mm x 90 mm x 7. 3 mm thick. Weighs: 304 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.