Azurite on gibbsite, 13 cm, from the 1200-foot level of the Sacramento mine, Bisbee, Cochise County, Arizona. Ex Dr. P. A. Foster collection; Jeff Scovil photo.
Sacramento mine, USA - Bisbee copper-carbonate locale: azurite blades with malachite on goethite matrix; open-pit and shaft workings prized by collectors.
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