Description
fan-like formations across the surface
and it’s considered a secondary copper mineral—meaning it forms as copper ores oxidize and weather over time
The specimen has sharp blocky crystal faces
Of all the nylon brushes
and stubby crystalline Prehnite formations
Pyrite Cluster - Specimen gabbro alto sphere fan-like formations across the surfaceMined 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 grouping of brassy metallic Pyrite crystals with chunky modified cubic forms and broad reflective faces. The specimen shows a mix of bright gold silver luster, darker smoky tarnish, reddish bronze patches, and natural surface texture across the crystal faces. Several