Azurite with Malachite on matrix

#392

Cu3(CO3)2(OH)2, Cu2CO3(OH)2

Carbonate
Morenci, Greenlee County, Arizona

(Formerly in the Aresen Collection)
Harvey Gordon, Sierra Contact Minerals, Reno, NV (1987). Obtained at the Tucson Show.
See: R.M. 25, 72 (1997); 14, 327 (1983)