Sunset Jasper polished SU159 stromatolite Dimensions at widest points approx

Dimensions at widest points approx

It occurs in the Pilbara region of Western Australia on Abydos Station approximately 120 km south of Port Hedland

Dimensions at widest points approximately 110 mm x 85 mm x 9 mm thick

195 mm x 75 mm x 60 mm thick

It weighs 857 grams

Sunset Jasper polished SU159 stromatolite Dimensions at widest points approxSU159 Sunset Jasper rough rock, cut and polished on one side with a natural rough back. Dimensions at widest point approximately 115 mm x 120 mm x 60 mm. Weighs 835 grams. From the Marramamba Iron Formation in the Hamersley Ranges, Western Australia. More correctly an iron rich, banded chert.