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

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Acanthite pseudomorphs after Argentite from Guanajuato Silver Mining District, Guanajuato, Mexico

 
Acanthite pseudomorphs after Argentite from Guanajuato Silver Mining District, Guanajuato, Mexico

Acanthite pseudomorphs after Argentite from Guanajuato Silver Mining District, Guanajuato, Mexico

Acanthite pseudomorphs after Argentite from Guanajuato Silver Mining District, Guanajuato, Mexico

Acanthite pseudomorphs after Argentite from Guanajuato Silver Mining District, Guanajuato, Mexico

DESCRIPTION:No. 81977
Mineral:Acanthite pseudomorphs after Argentite
Locality:Guanajuato Silver Mining District, Guanajuato, Mexico
Description:Lustrous gray-metallic acanthite pseudomorphs after pseudo-cubic argentite crystals to 2 mm in aggregates to 5 mm. The argentite crystallized first, but is stable only above 179° C, then altered to acanthite when it cooled resulting in pseudomorphs. Ex. Miller collection T1312
Overall Size:20x12x8 mm
Crystals:1-2 mm
Archived: For reference only

 

 

 

 

 

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