Fossil stromatolite polished slab.
Alcheringa narrina from the Archaean Meentheena Member within the Tumbiana Formation.
Age is approx. 2.7 billion years.
From near Nullagine in Western Australia.
Approx. 160 mm x 70 mm x 10 mm thick.
Weighs 256 grams.
Tumble Polished mixed Australian gemstones MXT101
$35.00... Plus 10% GST in Australia
Starry Jasper SJ106
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Polished Pilbara Agate PA230
Polished Lilac Mookaite MK281
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