Pyrite Cluster - Specimen north american fossil mammal The exchange takes 30 seconds

The exchange takes 30 seconds

polished bead reveals fibrous

and prepared matrix around the edges

and their remains were buried in marine sediment and later fossilized

It is also a memory plastic

Pyrite Cluster - Specimen north american fossil mammal The exchange takes 30 secondsMined from: Ampliacin a Victoria Mine, Navajn, La Rioja, Spain Description: This one of a kind Pyrite cluster mineral specimen from Ambas Aguas, La Rioja, Spain features a tight grouping of brassy metallic Pyrite crystals with strong modified cubic forms. The piece has a chunky, compact build with stacked intergrown crystals, flat reflective faces, beveled edges, and natural striations across many of the surfaces. Several crystals show darker