Sunset Jasper polished slab SU197 Marra Mamba 130 mm x 75 mm

130 mm x 75 mm x 17 mm thick & weighs 253 grams

The interesting cylindrical cavity is all that remain of a fossil belemnite which was a squid-like creature with a tapering torpedo or bullet shaped body

Dimensions at widest points approximately 170 mm x 90 mm and 50 mm thick

235 mm x 200 mm x 100 mm

Dimensions approximately 115 mm x 70 mm x 11 mm thick

Sunset Jasper polished slab SU197 Marra Mamba 130 mm x 75 mmSU197 Sunset Jasper slab, cut and polished on one side. Dimensions at widest point approximately 130 mm x 130 mm x 9. 5 mm. Weighs 290 grams. From the Marramamba Iron Formation in the Hamersley Ranges, Western Australia. More correctly an iron rich, banded chert.