underthescopemineral: Annabergite Ni3(AsO4)2·8H2O Locality:Lavrion (Laurion; Laurium), Lavrion District Mines, Lavrion District (Laurion; Laurium), Attikí Prefecture (Attica; Attika), Greece Field of View: 3 mm Luboš Vrtiška Photo
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original: https://eikuuhyo.tumblr.com/post/160691415920