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The still lighter grey mineral with cleavage at the top contacting only pertsevite is calcite. (Eur. J. Mineral, 15:1008). ...
webmineral.com/data/Pertsevite.shtml - 41k - Similar pages
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Pertsevite mineral data, information about Pertsevite, its properties and worldwide locations.
www.mindat.org/min-25644.html - 43k - Similar pages
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Its formula is Mg2(BO3)(OH) and it is the OH-dominant analogue of pertsevite, Mg2(BO3)F. In voting comments on the name of the proposed new ...
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Pertsevite is a new Mg borate from a contact-metasomatic kotoite marble from the region east of Verkhoyansk, Sakha-Yakutia, northeastern Siberia. ...
eurjmin.geoscienceworld.org/cgi/content/abstract/15/6/1007 - Similar pages
http://eurjmin.geoscienceworld.org/cgi/content/abstract/15/6/1007
Click on image to view larger version. Figure 7A. Fig. 7a. Arrangement of BO3 triangles in the refined structure of Mg2(BO3)0.85(SiO4)0.15(OH,F)0.85. ...
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Pertsevite, a new silication magnesioborate mineral with an end-member ... paragenesis and structure of OH-dominant pertsevite ...
rruff.geo.arizona.edu/AMS/minerals/Pertsevite - 14k - Similar pages
http://rruff.geo.arizona.edu/AMS/minerals/Pertsevite
Its formula is Mg2(BO3)(OH) and it is the OH-dominant analogue of pertsevite, Mg2(BO3)F. In voting comments on the name of the proposed new ...
forum.amiminerals.it/viewtopic.php?f=5&t=6059 - 39k - Similar pages
http://forum.amiminerals.it/viewtopic.php?f=5&t=6059
OH-dominant pertsevite, described here for the first time, formed at the expense ... The crystal structure of one selected grain of OH-dominant pertsevite ...
www.ingentaconnect.com/content/schweiz/ejm/2008/00000020/0... - Similar pages
http://www.ingentaconnect.com/content/schweiz/ejm/2008/00000020/00000005/art00021
Pertsevite. [[Immagine:|250px|]]. Classificazione Strunz, V/G.03-05. Formula chimica, Mg2(BO3)F ... Estratto da "http://it.wikipedia.org/wiki/Pertsevite" ...
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Abstract: Pertsevite is a new Mg borate from a contact-metasomatic ... A general formula of silicatian pertsevite may be given as Mg2(B,Si)O3(F,OH,O). ...
www.krist.unibe.ch/pdf/pertsev.pdf - Similar pages
http://www.krist.unibe.ch/pdf/pertsev.pdf