Biotite from
Yaogangxian Mine, Yaogangxian W-Sn ore field, Yizhang Co., Chenzhou Prefecture, Hunan Province, China

Description
Quality of samples:	not specified / average specimens
Confirmation
Validity:	Believed Valid
References
References:	Keqin Xu (1957): Acta Geologica Sinica 37(2), 117-153; Yirang Chen (1992): Hunan Geology 11(4), 285-293; Ottens, B., and Cook, R.B. (2005): Rocks & Minerals 80(1), 46-57; Shunting Li, Jingbing Wang, Xinyou Zhu, Yanli Wang, Ying Han, and Ningning Guo (2011): Geology and Exploration 47(2), 143-150
Data
Mineral Data:	Click here to view Biotite data
Locality Data:	Click here to view Yaogangxian Mine, Yaogangxian W-Sn ore field, Yizhang Co., Chenzhou Prefecture, Hunan Province, China

Copyright © Jolyon Ralph and Ida Chau 1993-2012. Site Map. Locality, mineral & photograph data are the copyright of the individuals who submitted them. Further information contact the Site hosted & developed by Jolyon Ralph. Mindat.org is an online information resource dedicated to providing free mineralogical information to all. Mindat relies on the contributions of hundreds of members and supporters. Mindat does not offer minerals for sale. If you would like to add information to improve the quality of our database, then click here to register.
Current server date and time: 16th Feb 2012 15:52:11