Cornucopia Mine, Buscones Peak, Blind Spring Hill, Benton, Blind Spring Mining District, Benton Range, Mono County, California, USA
Rich colorful masses of cuproroméite ( used to be called partzite ) are throughout this 5.3 x 3.8 x 2.2 cm matrix. Quite nice for this rare species. Ex Mel Gortatowski collection.
© Dan & Diana Weinrich Minerals
Rich colorful masses of partzite are throughout this 5.3 x 3.8 x 2.2 cm matrix. Quite nice for this rare species. Ex Mel Gortatowski collection.
Comanche Mine, Diana-Kerrick group, Diana Peak, Blind Spring Hill, Benton, Blind Spring Mining District, Benton Range, Mono County, California, USA
Large heavy piece of quartz I'm not sure what the black stuff is but would love some info.
This specimen is a rich, dark green mass of Cuproromeite with a small amount of Quartz and Chalcopyrite associated. Type locality for Cuproromeite. Formerly in the collection of Burton Ford of Marietta, GA, the specimen is now in the personal collection of Sharon Cisneros.
© Eugene & Sharon Cisneros
