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

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Acanthite pseudomorphs after Argentite from San Juan de Rayas Mine, Guanajuato, Mexico

 
Acanthite pseudomorphs after Argentite from San Juan de Rayas Mine, Guanajuato, Mexico

Acanthite pseudomorphs after Argentite from San Juan de Rayas Mine, Guanajuato, Mexico

Acanthite pseudomorphs after Argentite from San Juan de Rayas Mine, Guanajuato, Mexico

DESCRIPTION:No. 61201
Mineral:Acanthite pseudomorphs after Argentite
Locality:San Juan de Rayas Mine, Guanajuato, Mexico
Description:Sharp, well crystallized silver-metallic acanthite pseudomorphs after argentite crystals to 7 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.
Overall Size:21x15x11 mm
Crystals:1-7 mm pseudos
Archived: For reference only

 

 

 

 

 

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