Chrysocolla, Tenorite

Specimen ID: KLL-XLY

Chrysocolla : Cu2-xAlx(H2-xSi2O5)(OH)4·nH2O
Tenorite : CuO
Mindat locality:

Photo added to

Light blue chrysocolla after black lamellar crystals of tenorite. Collection and photo of Gianfranco Ciccolini. Nikon D750, bellows, Luminar 25 mm.
Gianfranco Ciccolini - 16th March 2018
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