Polished Marble Bar Chert slab MB102 Tiger Eye polished Dimensions at widest points approximately

Dimensions at widest points approximately 170 mm x 90 mm x 90 mm thick

Small cross-cutting quartz vein

cut and polished on one side with a natural back and a cut base to stand on

Dimensions approximately 120 mm x 65 mm x 8 mm thick

Weighs 305 grams

Polished Marble Bar Chert slab MB102 Tiger Eye polished Dimensions at widest points approximatelyMB102 Marble Bar Chert slab, polished on one side. Dimensions at widest points approximately 130 mm x 100 mm x 8. 6 mm thick. Weighs 248 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