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Illite from
Bald Mountain, Park Co., Colorado, USA

Locality type:Mountain
Classification
Species:Muscovite var: Illite
Formula:K0.65Al2.0[Al0.65Si3.35O10](OH)2
Confirmation
Validity:Believed Valid
References
References:Harvard Museum of Natural History specimen no. 102876.
Data
Mineral Data:Click here to view Illite data
Locality Data:Click here to view Bald Mountain, Park Co., Colorado, USA
Nearest other occurrences of Illite
72.4km (45.0 miles) Laramie Formation, Golden, Golden Mining District, Jefferson Co., Colorado, USA
90.4km (56.2 miles) Hill Gulch, Jamestown Mining District, Boulder Co., Colorado, USA
 
Mineral and/or Locality  
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