Bournonite - image 1

Bournonite

T

Thomas & Emma Weiland
0 for sale
Bournonite, 4.5 cm, from the Viboras Vein, Machacamarca mine, Cornelio Saavedra Province, Potosí Department, Bolivia; 2009–2010 find. Robert Brandstetter photo.

Product details

Species
BournoniteAbout Bournonite →
SizeMiniature
Dimensions4.5 cm
Added on02/13/2026
Locality
Bolivia, Potosí, Cerro de Potosí
Publications
  • Mineralogical Record Mineral Collections In Austria page 93

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.
Regional guide
Bournonite from Cerro de Potosí
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