Cornwallite Cu5 (AsO4 )2 (OH)4 c 2001-2005 Mineral Data Publishing, version 1 Crystal Data: Monoclinic...Carpenter, Gwinear, and other mines; in the Potts Gill mine, Caldbeck Fells, Cumbria. From Sainte-Marie-aux-Mines... and at the Cap Garonne mine, near le Pradet, Var, France. In the Clara Mine, near Oberwolfach, and at...crystallized at the Gold Hill mine, Tooele Co., Utah; at the Majuba Hill mine, Antelope district, Pershing...Pershing Co., Nevada. From the Guerra al Tirano mine, Guazapares, Chihuahua, Mexico. In Australia, at Broken |