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Bournonite

Unknown Owner
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A truly outstanding bournonite from China. The Yaogangxian Mine produced what are arguably the finest bournonite specimens, and this one is no exception. Amazing luster and form.

Product details

Species
BournoniteAbout Bournonite →
SizeSmall Cabinet
Dimensions3.5 x 3.0 x 5.4 cm
Added on07/16/2026
Locality
China, Hunan, Yaogangxian MineRegional guide →

Known provenance

DateCollectorAcquisition price
07/2026Unknown OwnerNot disclosed
—Collector’s EdgeNot disclosed

Learn more

Bournonite
Mineral guide
Learn about Bournonite
steel-gray to black sulfosalt famed for cogwheel twinning and metallic luster; prized by collectors for iconic gears and historic localities.
Bournonite
Regional guide
Bournonite from Yaogangxian Mine, China
from Yaogangxian Mine, China: silvery gray, sharply crystallized crystals with twinning; part of a rich hydrothermal assemblage prized by collectors.