Polished Dendritic Opal DO163 annular rings 160 mm x 130 mm
Baker’s notes & crumb story
Description
160 mm x 130 mm x 7 mm thick
Unusual colouration caused by natural iron oxide weathering
Asperia ashburtonia from the Proterozoic "Duck Creek Dolomite"
Dimensions at widest points approximately 110 mm x 55 mm x 40 mm thick
Polished Dendritic Opal DO163 annular rings 160 mm x 130 mmDO163 Dendritic Opal slab, cut and polished on one side. Very unusual specimen with this mix of red and other colours ! Dimensions at widest points approximately 210 mm x 170 mm x 10 mm thick Weighs 586 grams From our mining claims near Ora Banda in the Eastern Goldfields region of Western Australia.