Polished Marble Bar Chert MB106 outback jasper Fossil stromatolite slab polished on

Fossil stromatolite slab polished on one side

TIR153 Tiger Iron rough rock

Dimensions at widest points approximately 115 mm x 100 mm

Weight is 395 grams

Weighs 572 grams

Polished Marble Bar Chert MB106 outback jasper Fossil stromatolite slab polished onMB106 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