Description: These are assorted petrified woods from all over USA- mostly Western. They consist of opalized as well as agatized woods. All are browns, beiges, blacks, etc. Great lapidary material.
Chemical Composition: SiO2
Grade: Lapidary Grade
Inclusions: Petrified wood, for the most part, always has cracks. additionally, some pieces may have weathering and softer rinds- but overall this is lapidary grade wood and pretty good for cutting.
Approximate Size of 1 pc: 13cm x 6cm x 2.5cm
Approximately Weight of 1 pc: 255g
Rough is rough. We do our best to grade and describe pieces in the lot, but ultimately, they all differ.