Muscovite from selected localities.
Kazakhstan | |
| [var: Sericite] Dill, H. G. (1999). Polymetallic ore deposits in the Kazakhstan Kyrgyzstan border region. Z. für angewandte Geol, 44, 22-30. |
| [var: Illite] Singer, D.A., Berger, V.I., and Moring, B.C. (2008): US Geological Survey Open-File Report 2008-1155. |