Marcasite on Ferberite - image 1
Marcasite on Ferberite - image 2
specimen video

Marcasite on Ferberite

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Dimensions: 3.1 x 2 Ht 2.8cm Locality: Tazna Mine, Cotagaita, Nor Chichas Province, Potosí, Bolivia A remarkable thumbnail, perfect presentation very aesthetic for this marcasite harmoniously arranged on a Ferberite crystal (Hübnerite group) The mineral is not glued to the base.

Product details

Added on05/08/2026
Current owner
Unknown Owner
Acquired
May 2026
Previous owners
DateCollectorAcquisition price
—Barras Gautier MinérauxNot disclosed

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Marcasite
Mineral guide
Learn about Marcasite
orthorhombic dimorph of pyrite with cockscomb blade clusters, metallic luster and iridescent tarnish; prized for sculptural form yet requires caref…
Marcasite
Regional guide
Marcasite from Tazna Mine
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Locality guide
Tazna Mine
Tazna Mine, Bolivia - renowned locality for sharp ferberite and bismuthinite crystals, with arsenopyrite and quartz associations and a dramatic Andean setting.