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• Welinite-III Mineral Data

  07.03.01.01 Welinite-III Mn6(W,Mg)2Si2(O,OH)14 P 3 3. 07.03.01.02 Franciscanite- III ... Print or Cut-and-Paste your Welinite-III Specimen Label here : ...

  webmineral.com/data/Welinite-III.shtml - 39k - Similar pages

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• Orebroite-III Mineral Data

  09.AF.07.5 Welinite-III Mn6(W,Mg)2Si2(O,OH)14 P 3 3. 09.AF.07.5 Welinite-VIII ( Mn,Mg)3(W,Mn)1-x(SiO4)(O,OH)3(x=1/3) P 3 3 ...

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• Welinite-III - Wikipedia

  Welinite-III. [[Immagine:|250px|]]. Classificazione Strunz, VIII/B.09-14. Formula chimica, Mn++6(W++++++,Mg)2Si2(O,OH)14. Proprietà cristallografiche ...

  it.wikipedia.org/wiki/Welinite-III - 25k - Similar pages

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• [PDF]Welinite, katoptrite, tritonite and related sili...

  New Series III/27I 1. 377. 8.1.1.11 Welinite, katoptrite, tritomite and related silicates. This section reviews the physical properties of the ...

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• Welinite: Welinite mineral information and data.

  Crystallography of Welinite. Crystal System: Trigonal. Class (H-M): 3 - Pyramidal. Space Group: P3. Cell Parameters: a = 8.15Å, c = 4.78Å ...

  www.mindat.org/min-4264.html - 75k - Similar pages

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• Welinite - AMCSD Search Results

  The crystal structure of welinite (Mn+4,W)<1(Mn+2,W,Mg)<3Si(O,OH)7 ... Si 1/3 2/ 3 .437 .32. O1 1/3 2/3 .767 .13. O2 .135 .630 .297 .45 ...

  rruff.geo.arizona.edu/AMS/minerals/Welinite - 7k - Similar pages

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• [PDF]Franciscanite and iirebroite, two new minerals f...

  In welinite the O(3) anion is coordinated to two such octahedrally coordinated. M(1) cations plus two M(2) cations. The charge balance ...

  www.minsocam.org/ammin/AM71/AM71_1522.pdf - Similar pages

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• [PDF]Crystal structure of 2MgrSion.3Mg(oH)z...

  four layers are formed by the alternation of two sheets, (2) and (3). Welinite, Mna+Mn!+SiOr, is the simplest of the above structures and is built up from ...

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• [PDF]Franciscanite Mn V (SiO4)(O;OH)3 (x = 0.5)

  (1) Pennsylvania mine, California, USA; by electron microprobe, H2O by analogy to welinite; corresponds to Mn2.98V0.49(SiO4)(O; OH). »3 ...

  www.handbookofmineralogy.org/pdfs/franciscanite.pdf - Similar pages

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• Zoltaiite, a new barium-vanadium nesosubsilicate mineral fro...

  Aspects of the densely coordinated sheet structures in this mineral exist in the structures of hematolite [(Mn2+,Mg,Al)15(OH)23(AsO3)(AsO4)2], welinite ...

  ammin.geoscienceworld.org/cgi/content/full/90/10/1655 - Similar pages

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