Description
A bulk assortment
From our mining claim
weighs 470grams
Total weight of both is 255 grams
Beautiful full round with highly visible annular rings
Polished Tiger Iron slab TI220 dendrites A bulk assortmentTI220 Tiger Iron slab, cut and polished on one side. Dimensions at widest points approximately 55 mm x 50 mm wide x 5 mm thick. Weighs: 44 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.