Bournonite
Unknown Owner
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A fine cluster of large lustrous metallic twinned crystals of bournonite measuring as large as 6.5 cm in size. This is in terrific condition. Crystallized naturally all around with very little attached matrix.
Product details
SpeciesBournonite
SizeCabinet
Dimensions11.5 x 9.0 x 6.0 cm
Added on12/20/2024
LocalityBolivia, Potosí, Cerro de Potosí
Known provenance
| Date | Collector | Acquisition price |
|---|---|---|
| 12/2025 | Unknown Owner | $2,400.00 |
| — | 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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