Description
Dimensions at widest point approximately 135 mm x 90 mm x 9 mm
TI212 Tiger Iron slab
Weighs 490 grams
SPF131 Fossil stromatolite
BC101 Beaton's Creek auriferous (gold bearing) conglomerate slab
Polished Tiger Iron slab TI324 Polished Rhodonite Dimensions at widest point approximatelyTI324 Tiger Iron slab, polished on one side. Dimensions at widest points approximately 170 mm x 110 mm x 5. 8 mm thick. Weighs: 254 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.