US$ 40.00
DOT104 Tumble polished Dendritic Opal
Huge museum quality display piece
Dimensions at widest points approximately 170 mm x 100 mm x 100 mm thick
Weighs 254 grams
140 mm x 125 mm x 40 mm thick
Polished fossil stromatolite slab. Asperia ashburtonia. ASP139 rare agate DOT104 Tumble polished Dendritic OpalASP139. Fossil stromatolite slab, polished on one side. Asperia ashburtonia from the Proterozoic "Duck Creek Dolomite". Unusual colouration caused by natural iron oxide weathering. Age is approx. 2 billion years. From near Paraburdoo in Western Australia. Approx. 150mm x 85mm, 7mm thick. It weighs 175 grams.
US$ 40.00
US$ 20.00
US$ 14.00
US$ 12.00
US$ 10.00
US$ 15.00
US$ 41.99
US$ 75.00
US$ 195.00
US$ 45.00
US$ 25.00
US$ 20.00
US$ 85.00
US$ 55.00