Blue Opalized Petrified Wood Medallion (16g) cab which means one face was

which means one face was polished while the remaining sides are raw crystal

width and height from available variants)

and/or calcite which can bring out different colors

These unusual Pyrite specimens are found imbedded in compacted slate

Blue Opalized Petrified Wood Medallion (16g) cab which means one face wasSource: Indonesia This blue opalized petrified wood slab, weighing 94g, showcases a beautiful color unique to this type of fossilized wood. Formed through a process of mineralization that replaces organic material with minerals, this piece is a stunning example of the transformation of wood into a durable and enduring gemstone. Size: 16g