79 Mine (79th Mine; Seventy-Nine Mine; Seventy-Nine property; McHur prospect), Chilito, Hayden area, Banner District, Dripping Spring Mts, Gila Co., Arizona, USA
Small Cabinet, 6.5 x 4.1 x 2.3 cm
This is a patch of brilliant blue-green acicular crystals of aurichalcite from the classic 79 Mine locality. No telling whether this is from original finds there, or some recent re-mining being done by a couple of guys who have gone back in and turned out a trickle of a variety of new specimens, including some of the famous green smithsonites.