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Illite from
Laramie Formation, Golden, Golden Mining District, Jefferson County, Colorado, USA


Locality type:Formation
Classification
Species:Muscovite var: Illite
Formula:K0.65Al2.0[Al0.65Si3.35O10](OH)2
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Illite data
Locality Data:Click here to view Laramie Formation, Golden, Golden Mining District, Jefferson County, Colorado, USA
Data Identifiers
Mindat Occurrence Record ID:463242
Long-form Identifier:1:3:463242:9
GUID (UUID V4):0
Nearest other occurrences of Illite
42.5km (26.4 miles) ⓘHill Gulch, Jamestown Mining District, Boulder County, Colorado, USA
72.4km (45.0 miles) ⓘBald Mountain, Park County, Colorado, USA
References
Eckel, Edwin Butt; Cobban, Robert R.; Mosburg, Shirley K.; Foord, Eugene E. (1997) Minerals of Colorado. Fulcrum Publishing. 676pp.
 
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