Polished Marble Bar Chert slab MB113 Rain Forest Jasper 300 mm x 200 mm

300 mm x 200 mm x 75 mm thick

TI371  Tiger Iron slab

It weighs 594 grams

Dimensions at widest points approximately 130 mm high x 55 mm x 40 mm thick

TI280   Tiger Iron slab

Polished Marble Bar Chert slab MB113 Rain Forest Jasper 300 mm x 200 mmMB113 Marble Bar Chert slab polished on one side . Dimensions at widest points approximately 100 mm x 80 mm x 8. 5 mm thick. Weighs 156 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