Polished Tiger Eye slab TE434 prehnite Dimensions at widest points approximately

Dimensions at widest points approximately 180 mm x 150 mm and 7

Dimensions at widest points approximately 155 mm x 120 mm x 70 mm thick

MN124  Magneprase slab

Dimensions at widest points approximately 170 mm x 105 mm x 8 mm thick

Dimensions at widest points approximately 125 mm  x 65 mm wide x 6 mm thick

Polished Tiger Eye slab TE434 prehnite Dimensions at widest points approximatelyTE434 Marra Mamba Tiger Eye slab polished on one side . Multiple magnetite cones ! Dimensions at widest points approximately 260 mm x 160 mm x 9. 5 mm thick. It weighs 930 grams. From the "Marra Mamba Iron Formation" near Mt. Brockman in the Pilbara region of Western Australia.