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Montmorillonite from
Mason Mine (Mason Ranch Mine), Masonville Mining District, Larimer County, Colorado, USA


Locality type:Mine
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 Mason Mine (Mason Ranch Mine), Masonville Mining District, Larimer County, Colorado, USA
Data Identifiers
Mindat Occurrence Record ID:378267
Long-form Identifier:1:3:378267:5
GUID (UUID V4):0
Nearest other occurrences of Montmorillonite
1.5km (1.0 miles) ⓘMasonville Mining District, Larimer County, Colorado, USA
45.3km (28.2 miles) ⓘHill Gulch, Jamestown Mining District, Boulder County, Colorado, USA
83.4km (51.8 miles) ⓘLaramie Formation, Golden, Golden Mining District, Jefferson County, Colorado, USA
99.8km (62.0 miles) ⓘFluorine Vein Properties, Northgate Mining District, Jackson County, Colorado, USA
References
(2005) Mineral Resources Data System (MRDS), US Geological Survey.
 
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