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Vlasovite, Gittinsite, Eudialyte


Vlasovite : Na2ZrSi4O11, Gittinsite : CaZr[Si2O7], Eudialyte : Na15Ca6(Fe2+,Mn2+)3Zr3[Si25O73](O,OH,H2O)3(OH,Cl)2

Photo Copyright © 2000-2001 by John H. Betts. All Rights Reserved.
This photo, and many others, have been provided by John Betts Fine Minerals - http://www.johnbetts-fineminerals.com - For more fine minerals click here.  - This image is copyrighted. Unauthorized reproduction prohibited.
Locality: Kipawa alkaline complex, Les Lacs-du-Témiscamingue, Témiscamingue RCM, Abitibi-Témiscamingue, Québec, Canada
Transparent yellow-gray vlasovite crystal frozen in pink eudialyte matrix. A white rind of gittinsite surrounds the vlasovite. Fluoresces yellow under UV illumination. Overall size of mineral specimen: 3.5x2x2 cm. Size of individual crystals: 12 mm.

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