Plumbogummite

Plumbogummite, a rare secondary lead phosphate mineral, is showcased in this specimen with a rich blue crystallization coating a bright yellow pyromorphite crystal matrix. This specimen may very well be from some of the earliest discoveries at the Daoping mine, characterized by a deep indigo-blue hue distinct from the more common later finds. This specimen is a choice example of the rare deep-blue plumbogummite.