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Arfvedsonite, Quartz


Arfvedsonite : [Na][Na2][Fe2+4Fe3+]Si8O22(OH)2, Quartz : SiO2
minID: FL9-V9D

Photo Copyright © Saul Krotki 2004  - This image is copyrighted. Unauthorized reproduction prohibited.

A terminated arfvedsonite with quartz and secondary albite on microcline. From the milepost 166 collecting area. Photographed as found, with iron stains, before chemical cleaning. Photomicrograph © Saul Krotki 2004 (.0587.2). Field of view 8.0 mm wide. 4" x 4" specimen. Krotki Mineral Collection.


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Copyright © Jolyon Ralph and Ida Chau 1993-2014. Site Map. Locality, mineral & photograph data are the copyright of the individuals who submitted them. Site hosted & developed by Jolyon Ralph. Mindat.org is an online information resource dedicated to providing free mineralogical information to all. Mindat relies on the contributions of thousands of members and supporters. Mindat does not offer minerals for sale. If you would like to add information to improve the quality of our database, then click here to register.
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