Siderite

$4,500.00

$40.00 shipping
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A showy specimen of two well-formed complex brassy-yellow Chalcopyrite crystals measuring to 2.4cm on an intergrown druse of tan coloured Siderite crystals. On one sloping face of the Siderite, a fine wire-pad of acicular metallic silvery-grey Jamesonite covers an area of 5cm x 3.8cm on the specimen, from the Georg Mine Willroth, Germany.