Polished Outback Jasper slab OJ173 polished magneprase DO181 Dendritic Opal rough rock

DO181  Dendritic Opal rough rock

Dimensions at widest points approximately 380 mm x 110  mm with slightly tapering thickness of 12 - 14 mm

Dimensions at widest points approximately 70 mm x 40 mm x 13 mm thick

It occurs in the Proterozoic Mount Bruce Supergroup which is part of the Fortescue Group with an age of approx

SU170  Sunset Jasper slab

Polished Outback Jasper slab OJ173 polished magneprase DO181 Dendritic Opal rough rockOJ173 A slab, polished on one side. Dimensions at widest points approximately 120 mm x 120 mm and 6. 5 mm thick. It weighs 222 grams. From the mid west region of Western Australia near the small gold mining centre of Payne's Find.