Mineral: Adamite (variety manganoan adamite)
Locality: Ojuela Mine, Mapimí, Municipio Mapimí, Durango, Mexico
Dimensions: 9,0 x 7,5 x 3,5 cm

Description: Main crystal size: 2,0 cm Chisel-shaped crystals with dark crimson points on limonite MIM number 898 Photographer: Augustin de Valence (Aïnu)

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