Trilobite Fossil (Crotalocephalus) – Devonian – Morocco – 236g green This large green peridot crystal

This large green peridot crystal specimen has beautiful gemmy look

Measurements: 18

A very cool and interesting crystal specimen

I've noticed a shift in color depending on the lighting source

preserving both its structural integrity and aesthetic continuity

Trilobite Fossil (Crotalocephalus) – Devonian – Morocco – 236g green This large green peridot crystalA visually engaging Crotalocephalus trilobite fossil preserved in a partially enrolled position, emerging from a natural rock matrix. This specimen features strong three dimensional relief, creating a dynamic and lifelike presentation. The fossil shows well defined segmentation and natural curvature, highlighting the characteristic form of this species. Subtle surface textures across the exoskeleton add depth and realism, while the preparation allows