Pyrite Cluster - Specimen natural barite pyrite and the zoning or cloudiness

and the zoning or cloudiness seen here reflects changes in growth conditions as the crystal formed

The crystals are translucent to opaque white with a soft pearly luster

6mm Round Beads

A silvery Muscovite matrix is attached along one side

and areas of attached sediment

Pyrite Cluster - Specimen natural barite pyrite and the zoning or cloudinessMined 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 compact group of chunky, modified cubic Pyrite crystals with a bright brassy silver metallic finish. The larger crystals have broad flat faces, stepped edges, natural surface lines, and darker reflective side faces that give the piece good contrast. Smaller crystals are packed