Polished Dendritic Opal DO186 prehnite Rain Forest Jasper (Spherulitic rhyolite)

Rain Forest Jasper (Spherulitic rhyolite) slab

Approximate dimensions at widest points 90 mm  x 55 mm  x 40 mm thick

From the mid-west region of Western Australia near the small gold mining centre of Payne's Find

From near Paraburdoo in Western Australia

Dimensions  of entire nodule at widest points approx

Polished Dendritic Opal DO186 prehnite Rain Forest Jasper (Spherulitic rhyolite)DO186 Wanong Dendritic Opal rough rock, cut and polished on one side. Natural back ! Dimensions at widest points approximately 135 mm x 120 mm x 40 mm thick Weighs 874 grams From Wanong Creek, in the Gascoyne region of Western Australia.