TI169 A slab of Australian Tiger Iron polished on one side.
At widest points, approximately 175 mm x 110 mm x 7 mm thick.
It weighs 296 grams.
From the Nimingarra Iron Formation, Ord Ranges near Port Hedland, Western Australia.
Tumble Polished mixed Australian gemstones MXT102
Tumble Polished mixed Australian gemstones MXT101
Polished fossil stromatolite . Conophyton garganicum australe. CPH120
Purple Chalcedony PU107