Bournonite
Unknown Owner
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Lustrous metallic twinned crystals of bournonite on a crystallized quartz matrix. Micro-chipping present but minimal, this is in good condition.
Product details
SpeciesBournonite
SizeMiniature
Dimensions3.0 x 2.7 x 1.0 cm
Added on12/20/2024
LocalityBolivia, Potosí, Cerro de Potosí
Known provenance
| Date | Collector | Acquisition price |
|---|---|---|
| 12/2024 | Unknown Owner | $40.00 |
| — | 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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