Polished Tiger Iron slab TI375 beryl Dimensions at widest points approximately

Dimensions at widest points approximately 115 mm  x 80 mm x 7

SU148  Sunset Jasper slab

Rare complete nodule

Dimensions at widest points approximately 115 mm x 90 mm x 9 mm thick

225 mm high x 100 mm wide x 75 mm

Polished Tiger Iron slab TI375 beryl Dimensions at widest points approximatelyTI375 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