Petrified Wood with Banded Agate (incredibly rare color) monoclinic Good condition on the front

Good condition on the front

relatively sharp

Specimen # BOL711B249

Specimen# CO712B128

The faces of the crystals are quite smooth

Petrified Wood with Banded Agate (incredibly rare color) monoclinic Good condition on the frontPetrified wood is found in a wide range of colors, but green is certainly rare worldwide. I'm told that the color is caused by nickel content, and it's not dyed, as you can clearly see solid green patches on the back (unpolished side) of the piece. The form of the original tree is clearly seen and well preserved. If you look closely, you can actually see patches of beautiful soft lilac colored banded Agate which has filled in some of the open vugs in