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Montmorillonite from
Dongbeizhai Au-Ag-As-Hg deposit, Western Qinling gold belt, Songpan Co., Ngawa (Aba) Autonomous Prefecture, Sichuan Province, China


Description
Quality of samples:not specified / average specimens
Confirmation
Validity:Believed Valid
References
References:Peters, S.G. (2002): USGS Open-File Report 02-131.
Mineral and/or Locality
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