Native Silver & Calcite veins ex. Soregaroli Coll.

Item Description

Exotic veins, rich in massive native silver and calcite, in the diabase matrix crisscross the large and sculptural polished slab on this striking and rich ore specimen from the famous mines at Cobalt. Excellent material from the Art Soregaroli Collection, who worked there and field collected much of these in his mine analysis work. 133 grams mass, so it is big and heavy!