Pay in 4 interest-free payments of $11.25 Learn more
Ships within 48 hours · Estimated delivery Sep 7 - Sep 12
Mahogany paper grain — description and returns beneath the overlapping buy card.
Fossil stromatolite thick slab polished on one side
Dimensions at widest points approximately 160 mm x 65 mm x 10 mm thick
Dimensions approximately 160 mm x 100 mm x 100 mm thick
Weighs 118 grams
cut and polished on one side with a natural back and a cut base to sit securely as a display specimen
Polished Marble Bar Chert slab MB121 purple Fossil stromatolite thick slab polishedMB121 Marble Bar Chert slab polished on one side . Dimensions at widest points approximately 100 mm x 100 mm x 8 mm thick. Weighs 196 grams. Marble Bar chert is a finely banded, iron rich silica rock from the Marble Bar Chert Member (Warrawoona Group) of Western Australia. Formed in shallow Archean seas, it dates to the Paleoarchean (~3. 46 billion years old), making it one of the Earths oldest well preserved sedimentary rocks. From near the town of