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Opal-AN from
Mangarivotra, Antsirabe I District, Vakinankaratra, Madagascar


Locality type:Urban area
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 Mangarivotra, Antsirabe I District, Vakinankaratra, Madagascar
Data Identifiers
Mindat Occurrence Record ID:828908
Long-form Identifier:1:3:828908:7
GUID (UUID V4):0
Nearest other occurrences of Opal-AN
26.1km (16.2 miles) ⓘManjaka (Sahananana), Sahatany Valley, Ibity, Antsirabe II District, Vakinankaratra, Madagascar
References
Knut Edvard Larsen collection # M-190
 
and/or  
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