Mineral: Silver (variety kongsbergite)
Locality: Santa Matilde cut, Berja mining group, Las Herrerías, Almagrera Range, Cuevas del Almanzora, Comarca Levante Almeriense, Almería, Andalusia, Spain
Dimensions: 25 mm x 22 mm x 11 mm

Description: This particular specimen is very solid, unlike the more 'fluffy' classical pieces, and exhibits very aerial growths. (Jordi’s photo).

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