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Ships within 48 hours · Estimated delivery Sep 8 - Sep 13
220 mm x 125 mm x 9 mm thick
OPS107 Opalised Serpentine slab
A bulk assortment
Dimensions at widest points approximately 110 mm x 90 mm x 45 mm thick
Polished Marble Bar Chert slab MB126 #brecciated pink opal 220 mm x 125 mmMB126 Marble Bar Chert slab polished on one side . Dimensions at widest points approximately 280 mm x 150 mm x 12 mm thick. Weighs 857 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