Sunset Jasper polished display specimen SU177 polished jasper These are the oldest known

These are the oldest known fossils on Earth

Approximate dimensions at widest points 130 mm  x 85 mm  x 60 mm thick

RFJ126  Rainforest Jasper rough rock

Dimensions at widest points approximately 120 mm x 100 mm x 5

Dimensions at widest points approximately 140 mm x 70 mm x 10 mm thick

Sunset Jasper polished display specimen SU177 polished jasper These are the oldest knownSU177 Sunset Jasper rough rock, cut and polished on one side with a natural rough back and a cut base to sit on. Dimensions at widest point approximately 185 mm x 160 mm x 90 mm. Weighs 3,537 grams. From the Marramamba Iron Formation in the Hamersley Ranges, Western Australia. More correctly an iron rich, banded chert.