US$ 40.00
GRN99 Green Opal & Magnesite slab
Dimensions at widest points approximately 290 mm x 200 mm x 9 mm thick
Dimensions at widest points approximately 140 mm x 75 mm x 70 mm thick
NJ445 Noreena Jasper slab
Dimensions at widest points approximately 50 mm x 50 mm x 25 mm thick
Polished fossil stromatolite slab. Asperia ashburtonia. ASP161 quartz GRN99 Green Opal & MagnesiteASP161 Fossil stromatolite slab, polished on one side. Asperia ashburtonia from the Proterozoic "Duck Creek Dolomite". Age is approx. 2 billion years. From near Paraburdoo in Western Australia. Dimensions at widest points approx. 225 mm x 200 mm x 10 mm thick. It weighs 931 grams.
US$ 40.00
US$ 14.75
US$ 115.00
US$ 149.50
US$ 179.50
US$ 12.00
US$ 94.00