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Nepheline from
Gordon Butte, Meagher County, Montana, USA


Locality type:Table/Butte
Classification
Species:Nepheline
Formula:Na3K(Al4Si4O16)
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Nepheline data
Locality Data:Click here to view Gordon Butte, Meagher County, Montana, USA
Data Identifiers
Mindat Occurrence Record ID:164755
Long-form Identifier:1:3:164755:6
GUID (UUID V4):0
Nearest other occurrences of Nepheline
44.6km (27.7 miles) ⓘCrazy Mountains, Meagher County, Montana, USA
References
Mitchell, Roger H. (2000) The mineralogy of nepheline-syenite pegmatites and associated alkaline rocks from Gordon Butte, Crazy Mountains (Montana) CSEG Symposium, Canadian Society of Exploration Geophysicists.
Chakhmouradian, Anton R., Mitchell, Roger H. (2002) The mineralogy of Ba- and Zr-rich alkaline pegmatites from Gordon Butte, Crazy Mountains (Montana, USA): comparisons between potassic and sodic agpaitic pegmatites. Contributions to Mineralogy and Petrology, 143 (1) 93-114 doi:10.1007/s00410-001-0333-6
 
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