Polished Dendritic Opal DO219 Brecciated Mookaite It probably grew in shallow

It probably grew in shallow water conditions with intermittent subaerial exposure

Weighs 699 grams

Approximate dimensions at widest points 110 mm  x 90 mm  x 70 mm thick

A bulk assortment of what we call "flat tumbled stones"

Dimensions at widest points approximately 160 mm x 105  mm x 9

Polished Dendritic Opal DO219 Brecciated Mookaite It probably grew in shallowDO219 Dendritic Opal rough rock, cut and polished on one side with a natural back. Dimensions at widest points approximately 115 mm x 65 mm x 45 mm thick Weighs 391 grams From our mining claims near Ora Banda in the Eastern Goldfields region of Western Australia.