ALC146.
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.
Magnesite Rock Block RB274
Regular price $65.00
Magnesite Rock Block RB273
Pegmatite. PG106
Regular price $275.00
Gaspeite Polished Slab. GT210
Regular price $245.00
