Serpentine Subgroup from Georgetown District, East Segment Mother Lode, El Dorado County, California, USA
USA | |
| Murdoch, Joseph & Robert W. Webb (1966), Minerals of California, Centennial Volume (1866-1966): California Division Mines & Geology Bulletin 189: 193. Pabst, Adolf (1936), Vesuvianite from Georgetown, California: American Mineralogist: 21: 2 |
Stifle claims, Meadow Brook, Georgetown District, East Segment Mother Lode, El Dorado County, California, USA