Milpillas Mine, Cuitaca, Mun. de Santa Cruz, Sonora, Mexico
Over the last couple years, the Milpillas Mine has gained fame for its copper minerals, most notably its arurite and malachite after azurite pseudos. The mine has also produced decent cuprite, and interesting cuprite and chrysocolla included agates.
This is a rather thin plate of fuzzy looking malachite from a find made within the last couple months, it differs substantially from earlier malachite specimens which were almost all pseudmorphs after azurite.