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

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

90 mm x 80 mm x 30 mm thick

Geologically interesting with folding and faulting with fractures infilled with white common opal

TI341   Tiger Iron rough rock

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