Polished Tiger Eye slab TE433 rock blocks POT128 Tumble polished Pink Opal

POT128  Tumble polished Pink Opal from Mooka Creek

Alcheringa narrina from the Archaean Meentheena Member within the Tumbiana Formation

Dimensions at widest points approximately 170 mm x 55 mm x 12 mm thick

Dimensions approximately 90 mm x 80 mm x 75 mm thick

PA226  An Agate nodule

Polished Tiger Eye slab TE433 rock blocks POT128 Tumble polished Pink OpalTE433 Marra Mamba Tiger Eye slab polished on one side . Multiple magnetite cones ! Dimensions at widest points approximately 220 mm x 115 mm x 9. 5 mm thick. It weighs 588 grams. From the "Marra Mamba Iron Formation" near Mt. Brockman in the Pilbara region of Western Australia.