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Sanidine from
Itrongay (Itrongahy), Mahasoa Est, Betroka, Anosy, Madagascar

Locality type:Area
Classification
Species:Sanidine
Formula:K(AlSi3O8)
Comments:All the gemmy yellow "Orthoclase" is Sanidine
Habit:Prismatic
Colour:Yellow
Quality for species:Excellent - world class for species or very significant. (!!)
Confirmation
Validity:Believed Valid
References
References:Ackermann, S., Kunz, M., Armruster, T., Schefer, J. & Hanni, H. (2005): Cation distribution in a Fe-bearing K-feldspar from Itrongay, Madagascar. A combined neutron- and x -ray single crystal diffraction study. Lawrence Berkeley National Labroatory- http://www.escholarship.org/uc/item/20f968sx
http://www.mindat.org/mesg-7-219075.html
Data
Mineral Data:Click here to view Sanidine data
Locality Data:Click here to view Itrongay (Itrongahy), Mahasoa Est, Betroka, Anosy, Madagascar
Photo GalleryView Gallery (48 photos)
 
矿物 and/or 产地  
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