Prehnite occurrence, Reichenbach, Baumholder, Birkenfeld, Rhineland-Palatinate, Germany
Native copper with some chrysocolla in prehnite. Cut and polished. Specimen size 9 x 5 cm.
© Leon Hupperichs
This polished nodule of prehnite with copper was added to my worldwide prehnite collection in 2015. Specimen is catalog number 4065. Photo is by the dealer.
© Cartil Minerals
Native copper with some chrysocolla in prehnite. Cut and polished. Field of view 3 cm.
This specimen was added to my collection of worldwide prehnite localities in 2015. Surface is not polished. Photo by the dealer.
© Hochwalder
Toxicyellow platy crystal aggregates of Volborthite are sitting on Chrysocolla.
© Thomas Kleser
Platy toxicyellow aggregates of Volborthite on Chrysocolla.