Aurichalcite - <BR/>General Thomas Mine, Nevada, USA
Locality: General Thomas Mine, Lone Mountain Mining District, Esmeralda, Co., Nevada, USA
Specimen Size: 29 mm x 30 mm, 14 grams
A lovely specimen of contrasting colours, lovely light blue Arichalcite crystal clusters on a mineral rich matrix.
Aurichalcite is a rare secondary mineral found in some copper and zinc deposits.