Bournonite - image 1

Bournonite

M

MIM Museum
0 for sale
Very lustrous wheel shaped crystals, scattered on a light-colored matrix studded with quartz microcrystals.

Product details

Species
BournoniteAbout Bournonite →
Added on11/10/2024
Locality
Bolivia, Potosí, Machacamarca mining district

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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 Machacamarca mining district
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