• Selenopolybasite with Naumannite
  • Selenopolybasite with Naumannite
  • Selenopolybasite with Naumannite
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Selenopolybasite with Naumannite

ID: CC14305
A very rare specimen of the complex silver-copper-arsenic selenide Selenopolybasite occurring as black micro granules in a grey-buff Quartz matrix.  This specimen is from the Selenopolybasite type locality at the De Lamar mine in Owyhee County, Idaho, USA.  Naumannite, a silver selenide, is also present in the matrix as micro metallic granules.

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Details

Dimensions
5.7 × 4.6 × 2.7 cm
Categories
Rare Minerals
Locality
De Lamar Mine, De Lamar District, Owyhee County, Idaho, USA

Minerals on Specimen

Minerals on specimen