Polished Marble Bar Chert MB106 Rhodo Dimensions at widest points approximately

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

TI311   Tiger Iron slab

Age is late Eocene

CH486  Chrysoprase rough rock

With white Quartz veins

Polished Marble Bar Chert MB106 Rhodo Dimensions at widest points approximatelyMB106 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