Cobre - Filón Pewabic, USA - 16,0 x 9,5 x 17,0 cm
Mineral: Cobre
Localidad: Filón Pewabic, Condado Houghton, Michigan, USA
Dimensiones: 16,0 x 9,5 x 17,0 cm

Descripción: Grouping of well defined flat twinned crystals MIM number 1002 Photographer: Augustin de Valence (Aïnu)