Bournonite on Pyrite
4
0 for sale·Member since 2025
Photo by László Kupi
Product details
SpeciesBournonite, Pyrite
SizeSmall Cabinet
Dimensions10.0 x 8.0 x 4.3 cm
Added on10/13/2025
LocalityBolivia, Potosí, Machacamarca Mine
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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
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