.9" Plumbogummite Pseudomorph After Pyromorphite - China

This is a small but beautiful specimen of botryoidal plumbogummite that formed after pyromorphite crystals. This mineral association was collected from the Yangshuo Mine that's located in the Guangxi Zhuang Autonomous Region of China.

Plumbogummite is a rare lead phosphate mineral with the chemical formula PbAl3(PO4)2(OH)5•(H2O). It forms in oxidation zones of lead deposits and primarily forms as a botryoidal mass after other minerals. The "plumbo" portion of this mineral's name is derived from the Latin word for lead, "plumbum". "Gummi" comes from the gum-like appearance that the mineral often displays.

About Pyromorphite

Pyromorphite is a vibrant, often green-colored lead-based mineral known for its striking crystal formations. Belonging to the apatite group, it typically forms in hexagonal or prismatic crystals with a resinous to waxy luster. Colors can vary from green to yellow, orange, and brown, influenced by its chemical composition. Pyromorphite is commonly found in the oxidation zones of lead ore deposits, where it crystallizes into stunning clusters or "botryoidal" (grape-like) structures. Collectors prize pyromorphite for its vivid hues, distinctive crystal shapes, and rarity, as it's typically found only in a few locations worldwide.

Safety: The lead in pyromorphite can be harmful if absorbed into the bloodstream by inhalation or ingestion. The crystals won't pose a health hazard just sitting on a shelf, but we recommend washing your hands after handling.

SOLD
DETAILS
SPECIES
Plumbogummite & Pyromorphite
LOCATION
Yangshuo Mine, Yangshuo Co., Guilin, Guangxi Zhuang AR, China
SIZE
.9" wide
CATEGORY
ITEM
#177116