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Montmorillonite from
Aurora Uranium Prospect, Opalite Mining District (McDermitt Mining District), Malheur County, Oregon, USA


Locality type:Prospect
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 Aurora Uranium Prospect, Opalite Mining District (McDermitt Mining District), Malheur County, Oregon, USA
Data Identifiers
Mindat Occurrence Record ID:720664
Long-form Identifier:1:3:720664:1
GUID (UUID V4):0
Nearest other occurrences of Montmorillonite
14.3km (8.9 miles) ⓘMcDermitt Mine, Opalite Mining District, Humboldt County, Nevada, USA
34.5km (21.5 miles) ⓘMontana Mountains deposit, Disaster Mining District, Montana Mountains, Humboldt County, Nevada, USA
34.5km (21.5 miles) ⓘKings Valley, Disaster Mining District, Montana Mountains, Humboldt County, Nevada, USA
78.6km (48.9 miles) ⓘSleeper mine, Awakening Mining District, Humboldt County, Nevada, USA
82.8km (51.5 miles) ⓘBuff Peak prospect, Bottle Creek Mining District, Humboldt County, Nevada, USA
94.2km (58.6 miles) ⓘVirgin Valley, Humboldt County, Nevada, USA
99.5km (61.8 miles) ⓘOpal Queen group, Virgin Valley, Humboldt County, Nevada, USA
References
Nevada Bureau of Mines and Geology NBMG Open-File Report 96-3 By Stephen B. Castor, Christopher D. Henry, Lisa A. Shevenell
 
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