ALC144.
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. 165mm x 75mm x 9mm thick.
Weighs 275grams.
Dendritic Opal rough. DOR 171
Regular price $30.00
Dendritic Opal rough. DOR 169
Regular price $25.00
Dendritic Opal rough. DOR 168
Variscite rough. VR 258
Regular price $35.00
