Polished Marble Bar Chert MB106 Rhodo Age is late Eocene

Age is late Eocene

Dimensions at widest points approximately 145 mm x  105 mm x 55 mm thick

Dimensions at widest points approximately 90 mm x 70 mm x 10 mm thick

Dimensions at widest points approximately 120 mm x 100 mm x 14 mm thick

It weighs 950 grams

Polished Marble Bar Chert MB106 Rhodo Age is late EoceneMB106 Marble Bar Chert. Cut and polished on one side with a rough, natural back and a cut base to stand as a display specimen ! Dimensions at widest points approximately 160 mm x 120 mm x 45 mm thick. Weighs 1,607 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