Polished Tiger Iron TI380 dup-review-publication Dimensions at widest points approximately

Dimensions at widest points approximately 180 mm  x 105 mm x 7 mm thick

DO203  Dendritic Opal slab

OG208   A matching pair of polished Orbicular Granite halves with natural rough backs

cut and polished  on one side with a rough

Weighs: 996 grams

Polished Tiger Iron TI380 dup-review-publication Dimensions at widest points approximatelyTI380 Tiger Iron rough rock, cut and polished on one side with a cut back and base to sit as a display specimen. Dimensions at widest points approximately 205 mm x 150 mm x 55 mm thick. Weighs: 4,920 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