Scheuchzerite Mineral Data

Scheuchzerite Mineral Data
Search Webmineral :
   
Home Crystal jmol jPOWD Chem X Ray Dana Strunz Properties A to Z Images Share
      News Help About

Advertisment
Rock and Mineral Shows
[Home] [Login] [Mineral Shows] [Our Mission]
Our Mission is Simple: RMS will be the go-to portal for all Mineral,
Gem and Rock shows in the USA


General Scheuchzerite Information

Help on Chemical Formula: Chemical Formula: Na(Mn,Mg)9[VSi9O28(OH)](OH)3
Help on Composition: Composition: Molecular Weight = 1,309.36 gm
   Sodium      1.70 %  Na    2.30 % Na2O
   Calcium     0.09 %  Ca    0.13 % CaO
   Magnesium   1.76 %  Mg    2.92 % MgO
   Manganese  32.69 %  Mn   42.20 % MnO
   Aluminum    0.02 %  Al    0.04 % Al2O3
   Vanadium    3.70 %  V     6.60 % V2O5
   Zinc        0.80 %  Zn    0.99 % ZnO
   Silicon    19.48 %  Si   41.67 % SiO2
   Nickel      0.18 %  Ni    0.23 % NiO
   Arsenic     0.11 %  As    0.18 % As2O5
   Hydrogen    0.31 %  H     2.75 % H2O
   Oxygen     39.16 %  O
             ______        ______ 
             100.00 %      100.01 % = TOTAL OXIDE
Help on Empirical Formula: Empirical Formula: Na0.97Mn2+7.79Mg0.95Zn0.16Ni0.04Ca0.03Al0.01V5+0.95As0.02Si9.08O32.05H4
Help on IMA Status: IMA Status: Approved IMA 2004 (Dana # Added)
Help on Locality: Locality: Link to MinDat.org Location Data.
Help on Name Origin: Name Origin: Named for Swiss naturalist Johann Jakob Scheuchzer (1672-1733), junior physician of the city of Zürich, curator of the Kunstkammer—a (cabinet of natural history and curiosities), an d he held the chair of physics and mat
Help on Synonym: Synonym: IMA2004-044
 

Scheuchzerite Image

Click Here for Larger Scheuchzerite Image in a New Browser Window Images:
Click Here for Larger Scheuchzerite Image

Scheuchzerite   Saneroite

Comments: BSE image of acicular scheuchzerite crystals (Sz) partially intergrown with platy saneroite (Snr) in a vug lined with minute quartz (Qtz) crystals.
Location: . Scale: .
©

Scheuchzerite Crystallography
Help on X Ray Diffraction: X Ray Diffraction: By Intensity(I/Io): 2.71(1), 3.09(0.8), 7.91(0.7),8.68(0.5), 2.92(0.4), 3.22(0.4), 3.94(0.3), 4.83(0.3),
Click Here for Large Scheuchzerite Structure Window Crystal Structure:

Mouse
drag1 - LMB Manipulate Structure
drag2 - RMB Resize/Rotate
Keyboard
S - Stereo Pair on/off
H - Help Screen
I - Data Info
A - Atoms On/Off
P - Polyhedra On/Off
B - Bonds On/Off
 Help on Above


Brugger J , Krivovichev S , Meisser N , Ansermet S , Armbruster T , American Mineralogist , 91 (2006) p.937-943, Scheuchzerite, Na(Mn,Mg)9[VSi9O28(OH)](OH)3, a new single-chain silicate, Sample: Fianel, Val Ferrera, Central Alps, Switzerland

 

Physical Properties of Scheuchzerite

Help on Color: Color: Yellow orange.
 

Optical Properties of Scheuchzerite

Help on Gladstone-Dale: Gladstone-Dale: CI meas= 0.011 (Superior) - where the CI = (1-KPDmeas/KC)
CI calc= 0.002 (Superior) - where the CI = (1-KPDcalc/KC)
KPDcalc= 0.214,KPDmeas= 0.2121,KC= 0.2144
Ncalc = 1.74 - 1.75
 

Calculated Properties of Scheuchzerite

Help on Electron Density: Electron Density: Bulk Density (Electron Density)=3.36 gm/cc
note: Specific Gravity of Scheuchzerite =3.47 gm/cc.
Help on Fermion Index: Fermion Index: Fermion Index = 0.01
Boson Index = 0.99
Help on Photoelectric: Photoelectric: PEScheuchzerite = 10.44 barns/electron
U=PEScheuchzerite x rElectron Density= 35.04 barns/cc.
Help on Radioactivity: Radioactivity: GRapi = 0 (Gamma Ray American Petroleum Institute Units)
Scheuchzerite is Not Radioactive
 

Scheuchzerite Classification
Help on Dana Class: Dana Class: 69.02.02.02 (69)Inosilicate Chains with Side Branches or Loops
  (69.02)with P>2
  (69.02.02)Dana Group
 
69.02.02.01 Saneroite Na2(Mn,Fe)10Si11VO34(OH)4 P1 1
 
69.02.02.02 Scheuchzerite! Na(Mn,Mg)9[VSi9O28(OH)](OH)3 P1 1
Help on Strunz Class: Strunz Class: 09.DM.35 09 - SILICATES (Germanates)
  09.D - Inosilicates* Structural terminology according to Liebau (1985)
  09.DM -Inosilicates with 6-periodic single chains
 
09.DM.35 Scheuchzerite! Na(Mn,Mg)9[VSi9O28(OH)](OH)3 P1 1
 

Other Scheuchzerite Information
Help on See Also: See Also: Links to other databases for Scheuchzerite :
1 - Am. Min. Crystal Structure Database
2 - Athena
3 - GeoScienceWorld
4 - Google Images
5 - Google Scholar
6 - MinDAT
7 - Mineralienatlas (Deutsch)
8 - Online Mineral Museum
9 - QUT Mineral Atlas
10 - Ruff.Info

Search for Scheuchzerite using:

Google
 
Web webmineral.com
[AOL] [Bing] [Dog Pile] [GeoScienceWorld] [HotBot] [Ixquick] [Lycos] [MAMMA] [Scirus] [Teoma] [WebCrawler] [Wikipedia] [YAHOO]

Visit our Advertisers for Scheuchzerite :

Dakota Matrix Minerals Google Search for Scheuchzerite
John Betts Fine Minerals Search for Scheuchzerite
McDougall Minerals Google Search for Scheuchzerite
Rock and Mineral Shows Google Search for Scheuchzerite
Weinrich Minerals, Inc. Google Search for Scheuchzerite

Ask about Scheuchzerite here :
Ask-A-Mineralogist from the Mineralogical Society of America
Mindat.org's Discussion Groups
Original Rockhounds Discussion Group
Rockhounds Discussion Group on Yahoo Groups
Mineral Discussion Forum from Fabre Minerals - also available in Español

Print or Cut-and-Paste your Scheuchzerite Specimen Label here :

Scheuchzerite

Na(Mn,Mg)9[VSi9O28(OH)](OH)3
Dana No: 69.02.02.02 Strunz No: 09.DM.35
Locality:

 

Notes: