AllMinerals/JohnBetts-FineMinerals > Online Mineral Museum Photographic Archive > Minerals from Kazakhstan > Acanthite pseudomorphs after Argentite

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Acanthite pseudomorphs after Argentite from Sarbai Mine, Rudnyi, Kazakhstan

 
Acanthite pseudomorphs after Argentite from Sarbai Mine, Rudnyi, Kazakhstan

Acanthite pseudomorphs after Argentite from Sarbai Mine, Rudnyi, Kazakhstan

Acanthite pseudomorphs after Argentite from Sarbai Mine, Rudnyi, Kazakhstan

DESCRIPTION:No. 61754
Mineral:Acanthite pseudomorphs after Argentite
Locality:Sarbai Mine, Rudnyi, Kazakhstan
Description:Sharp, well crystallized silver-metallic acanthite pseudomorphs after argentite crystals to 4 mm. The argentite crystallized first but is stable only above 179° C. It altered to acanthite when it cooled below that temperature resulting in pseudomorphs. Ex. W. Keller #2082
Overall Size:24x16x10 mm
Crystals:1-4 mm pseudos
Archived: For reference only

 

 

 

 

 

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