Vote for your favorite mineral in #MinCup26! - Erythrite vs. Skutterudite
Pretty pink and poisonous Erythrite is against its shiny silver and structurally-useful Skutterudite.
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Opal-AN from
Urmiri, Caracato, Sapahaqui, Loayza Province, La Paz, Bolivia


Classification
Species:Opal var: Opal-AN
Formula:SiO2 · nH2O
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Opal-AN data
Locality Data:Click here to view Urmiri, Caracato, Sapahaqui, Loayza Province, La Paz, Bolivia
Data Identifiers
Mindat Occurrence Record ID:525182
Long-form Identifier:1:3:525182:7
GUID (UUID V4):0
References
Ahlfeld, F. & Muñoz-Reyes, J. (1955) Las Especies Minerales de Bolivia
 
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