Mystery Opalized Petrified Wood Rough - Possibly Calico Oak California rockhounding It would make an incredible

It would make an incredible curved moon-shaped cabochon or any number of premium designs

It can be tons of fun to work with

and can work into some truly unique cabs

With over a dozen known varieties discovered across different deposits

Mystery Opalized Petrified Wood Rough - Possibly Calico Oak California rockhounding It would make an incredibleMystery Opalized Petrified Wood Rough Possibly Calico Oak Old Stock Display This piece is suspected to be Calico Oak petrified wood that has been opalized, though it came from an old stock collection and origin cannot be confirmed. It features well defined pattern with exceptional preservation throughout. It would make a spectacular display piece just as it is, or could be cut for collector cabochons. SPECIFICATIONS Material: Natural Opalized