Blue Opalized Petrified Wood Medallion (12-16g) agate These unusual Pyrite specimens are

These unusual Pyrite specimens are found imbedded in compacted slate

5 inches tall

Pyrite is used as an iron ore and to produce sulfur dioxide for sulfuric acid

this bat will be sure to add a unique touch to any room or collection

Blue Opalized Petrified Wood Medallion (12-16g) agate These unusual Pyrite specimens areSource: 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. Variable Size: 12g 16g