Mineral: Pyrargyrite with Calcite
Locality: La Luz, Municipio Guanajuato, Guanajuato, Mexico
Dimensions: 7,0 x 5,5 x 5,5 cm

Description: Main crystal size: 3,2 cm Silvery tabular crystals and a little white calcite MIM number 916 Photographer: Augustin de Valence (Aïnu)

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