Bournonite
Unknown Owner
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Loose metallic lustrous crystal grouping of twinned bournonite. In good condition, nice thumbnail for the species.
Product details
SpeciesBournonite
SizeThumbnail
Dimensions2.1 x 1.5 x 0.8 cm
Added on08/16/2025
LocalityBolivia, Potosí, Cerro de Potosí
Known provenance
| Date | Collector | Acquisition price |
|---|---|---|
| 08/2025 | Unknown Owner | $50.00 |
| — | Weinrich Minerals | Not disclosed |
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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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