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Andesine from
Lake Sandungen, Asker, Akershus, Norway

Locality type:Lake
Classification
Species:Albite var: Andesine
Formula:(Na,Ca)[Al(Si,Al)Si2O8]
Comments:As phenocryst in the rhombic porphyry lava.
Confirmation
Validity:Unconfirmed/Questioned
References
References:Knut Edvard Larsen observation (visually id, common in other RP lavas)
Data
Mineral Data:Click here to view Andesine data
Locality Data:Click here to view Lake Sandungen, Asker, Akershus, Norway
 
Mineral and/or Locality  
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