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MB132
Marble Bar Chert slab polished on one side .
Dimensions at widest points approximately 115 mm x 90 mm x 8 mm thick.
Weighs 198 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 Earth’s oldest well-preserved sedimentary rocks.
From near the town of Marble Bar in Western Australia.
Polished Marble Bar Chert slab MB134
Regular price $65.00... Plus 10% GST in Australia
Polished Marble Bar Chert slab MB133
Regular price $50.00... Plus 10% GST in Australia
Polished Marble Bar Chert slab MB131
Regular price $45.00... Plus 10% GST in Australia
Polished Marble Bar Chert slab MB130
Regular price $75.00... Plus 10% GST in Australia