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You are in > Home > Minerals > RM1204 Boulangerite (plumosite) with sphalerite and arsenopyrite

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RM1204   Boulangerite (plumosite) with sphalerite and arsenopyrite
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Specimen with a good size from this classic Kosovar mine. A matrix formed by crystals of arsenopyrite, twinned sphalerite, pyrite and some quartz. On them have grown nice aggregates of boulangerite showing a metallic gray fine-acicular crystals, but may have other sulphides of the same group, which are called plumosite. A very brilliant and aesthetic specimen.


Size: 8.5 x 7.8 x 5.2 cm.
Main crystal: 22 mm. glob. aggr.

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