Polished Marble Bar Chert MB124 aquamarine Dimensions at widest points approximately

Dimensions at widest points approximately 125 mm  x 50 mm wide x 6 mm thick

Dimensions at widest points approximately 80 mm x 80 mm x 8

GRN96  Green Opal & Magnesite rough rock

TI333   Tiger Iron slab

It occurs in the Pinyalling Hills which are located in the Midwest region of Western Australia

Polished Marble Bar Chert MB124 aquamarine Dimensions at widest points approximatelyMB124 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 225 mm x 130 mm x 65 mm thick. Weighs 3,237 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