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Montmorillonite from
Butler Mining District, Johnson County, Tennessee, USA


Locality type:Mining District
Classification
Species:Montmorillonite
Formula:(Na,Ca)0.33(Al,Mg)2(Si4O10)(OH)2 · nH2O
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Montmorillonite data
Locality Data:Click here to view Butler Mining District, Johnson County, Tennessee, USA
Data Identifiers
Mindat Occurrence Record ID:1549775
Long-form Identifier:1:3:1549775:0
GUID (UUID V4):0
References
Carmchael, S.K., Doctor, D.H., Wilson, C.G., Feierstein, J., and McAleer, R.J., (2017), New insight into the origin of manganese oxide deposits in the Appalachian Valley and Ridge of northeastern Tennessee and northern Virginia USA: Geological Society of America Bulletin 129 (9-10) p.1158-1180.
 
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