Polished Petrified Wood slab PET102 Citron chrysoprase BJ133 Polished "Black Jade" A

BJ133  Polished "Black Jade" A trade name for metamorphosed magnesian tholeiite (basalt)

Dimensions at widest points approximately 330 mm  x 260 mm x 12 mm thick

It weighs 265 grams

Dimensions at widest points approximately 110 mm x  100 mm x 9 mm thick

Polished Petrified Wood slab PET102 Citron chrysoprase BJ133 Polished "Black Jade" APET102. Polished petrified wood slab, polished on one side. Dimensions at widest points approximately 125 mm x 75 mm x 23 mm thick Weighs 405 grams Possibly a member of the Casuarinaceae plant family. Very similar in appearance to Allocasuarina fraseriana, commonly called Western or W. A. Sheoak that currently grows in the south western part of Western Australia. From the Eocene "Pallinup Siltstone" near the Stirling Ranges in Western Australia. Age