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Biotite from
Geco Mine, Manitouwadge, Thunder Bay District, Ontario, Canada

Description
Quality of samples:not specified / average specimens
Confirmation
Validity:Believed Valid
References
References:Contributions to Mineralogy and Petrology Volume 101, Number 3 / March, 1989 Pages 350-360
Data
Mineral Data:Click here to view Biotite data
Locality Data:Click here to view Geco Mine, Manitouwadge, Thunder Bay District, Ontario, Canada
Mineral and/or Locality
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