Tiger Iron (Stromatolite) Polished Slab – Australia – 450g mexico This peridot crystal has a

This peridot crystal has a beautiful gemmy green color with great termination

This unique crystal is almost a foot long

A very cool piece

Tanzania    Measurement: 14

Vibrant pinkish Red rhodonite mineral specimen displaying a rich

Tiger Iron (Stromatolite) Polished Slab – Australia – 450g mexico This peridot crystal has aA striking polished slab of tiger iron displaying bold, flowing bands of deep red, golden metallic, and dark iron rich layers. The natural banding creates a dynamic, wave like pattern across the surface, enhanced by the polish which brings out strong reflectivity in the golden layers. This material is composed primarily of hematite, jasper, and tigers eye, giving it both rich color contrast and a unique chatoyant shimmer in areas. The layered