Louisa Mine, Mary Harrison group, Coulterville, Coulterville Mining District, Mariposa County, California, USA
A large piece of green mariposite with white quartz veins. It was collected in 1958. I acquired this from the Great Basin Mineral Company (Robert "Bob" W. Werner and Carole Werner - Pioche, Nevada).
© Alexander Wong
Coulterville road cut, Coulterville, Coulterville Mining District, Mariposa County, California, USA
Roadcut of Mariposite on 132 a few dozen yards west of town (2009).
© Paul J. Broyles 2010
Oro Rico Mine, Peñon Blanco Peak, Coulterville, Coulterville Mining District, Mariposa County, California, USA
Oro Rico mine from Hwy 49 (2009)