Mineral: Köttigite
Locality: Ojuela Mine, Mapimí, Municipio Mapimí, Durango, Mexico
Dimensions: 5,0 x 7,0 x 2,5 cm
Description: Main crystal size: 3,6 cm
Thick beams of gray/pale blue crystals on a limonite gangue
MIM number 1081
Photographer: Augustin de Valence (Aďnu)
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