Category:Keystone Mine

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English: Locality: Keystone mine, Cunningham Gulch, Silverton, Silverton District, San Juan County, Colorado, USA (Locality at mindat.org)
Deutsch: Fundort: Keystone mine, Cunningham Gulch, Silverton, Silverton District, San Juan County, Colorado, Vereinigte Staaten (Fundort bei mindat.org)

Media in category "Keystone Mine"

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