Polished Tiger Iron slab TI375 beryl 225 mm high x 100

225 mm high x 100 mm wide x 75 mm

Weighs:  206 grams

CC146  Chrome chalcedony slab

SU148  Sunset Jasper slab

Rare complete nodule

Polished Tiger Iron slab TI375 beryl 225 mm high x 100TI375 Tiger Iron slab, polished on one side. Large, museum quality geological specimen displaying folding ! Dimensions at widest points approximately 330 mm x 260 mm x 18. 5 mm thick. Weighs: 4,274 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