Pyrite Cluster - Specimen limestone fossil matrix showing the classic geometry associated

showing the classic geometry associated with lead sulfide mineralization

Option BWeight (pair w backings): 1

while others show translucent smoky

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Brazil is one of the world’s most important quartz-producing countries

Pyrite Cluster - Specimen limestone fossil matrix showing the classic geometry associatedMined 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