TI1131 A slab of Australian Tiger Iron polished on one side.
At widest points, approximately 120 mm x 70 mm x 6 mm thick.
It weighs 110 grams.
From the Nimingarra Iron Formation, Ord Ranges near Port Hedland, Western Australia.
Polished Lilac Mookaite MK282
Polished Lilac Mookaite MK281
Polished fossil stromatolite. Pseudogymnosolenid type. DOG161
Polished fossil stromatolite. Pilbaria sp. PSP108.