Pyrite Cube on Matrix Navajun Spain Specimen Crystals sapphire has long been treasured

sapphire has long been treasured as a symbol of wisdom

✓ Setting: 4-claw/prong set — minimal metal

The fossil now sits within hardened sedimentary rock that once encased and protected it during this remarkable transformation

Korra Korrabes Meteorite Fragment

Pyrite Cube on Matrix Navajun Spain Specimen Crystals sapphire has long been treasuredA fine Pyrite Cube on Matrix specimen from the renowned Navajn, displaying a dominant, well formed cubic crystal with sharp geometry and excellent natural presentation. Geological Description This specimen formed approximately 130 million years ago during the Cretaceous period within soft marl sediment. Sulfur rich fluids interacted with iron bearing sediments, precipitating iron sulfide (FeS) crystals directly within the host rock. The low pressure,