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Opal from
Monticello deposit (Pitchblende Strike prospect), San Mateo Mountains Mining District, Sierra County, New Mexico, USA


Locality type:Deposit
Classification
Species:Opal
Formula:SiO2 · nH2O
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Opal data
Locality Data:Click here to view Monticello deposit (Pitchblende Strike prospect), San Mateo Mountains Mining District, Sierra County, New Mexico, USA
Data Identifiers
Mindat Occurrence Record ID:991111
Long-form Identifier:1:3:991111:6
GUID (UUID V4):0
References
Northrop, Stuart A., LaBruzza, F.A. (1996) Minerals of New Mexico (3rd ed.) University of New Mexico Press, Albuquerque, NM.
 
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