Polished fossil stromatolite slab. Strelley Pool Formation SPF142 Tiger Eye Dimensions at widest points approximately

Dimensions at widest points approximately 150 mm x 160  mm x 10 mm thick

Double termination

TI358  Tiger Iron slab

Dimensions at widest points approximately 170 mm  x 70 mm x 30 mm thick

Dimensions approximately 150 mm x 90 mm x 8 mm thick

Polished fossil stromatolite slab. Strelley Pool Formation SPF142 Tiger Eye Dimensions at widest points approximatelySPF142. Fossil stromatolite slab, polished on one side. These are the oldest known fossils on Earth. From the Strelley Pool Formation in the Pilbara region of Western Australia. Age is approx. 3. 4 billion years. Dimensions approx. 270 mm x 110 mm x 14 mm thick. Weighs 754 grams.