Sericite from selected localities.
Canada | |
| Singer, D.A., Berger, V.I., and Moring, B.C. (2008) Porphyry Copper Deposits of the World. United States Geological Survey, Open-File Report 2008-1155. |
Canada | |
| Singer, D.A., Berger, V.I., and Moring, B.C. (2008) Porphyry Copper Deposits of the World. United States Geological Survey, Open-File Report 2008-1155. |